forked from Minki/linux
2f6f19c7aa
78511 Commits
Author | SHA1 | Message | Date | |
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Ronnie Sahlberg
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2f6f19c7aa |
cifs: fix regression in very old smb1 mounts
BZ: 215375
Fixes:
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Ronnie Sahlberg
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780614ce19 |
cifs: fix skipping to incorrect offset in emit_cached_dirents
When application has done lseek() to a different offset on a directory fd we skipped one entry too many before we start emitting directory entries from the cache. We need to also make sure that when we are starting to emit directory entries from the cache, the ->pos sequence might have holes and skip some indices. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Reviewed-by: Tom Talpey <tom@talpey.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Linus Torvalds
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ac1e8c6c95 |
21 cifs/smb3 fixes, including 4 for stable
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmNCWv0ACgkQiiy9cAdy T1EaIAv/bkcILC2M6pFdAp4i5hDuJoJvYnuh3Yc9P19uUsFWhHlZsG0rZLwRmQ2e kGzvO3fmS1V8iE72ZXYqj1ARAahMm2T6HsxcpLQ39bH645WsAAFUoapqUQZcENif u+faCJXK2ALTUoB3hSqxfZ4Ck9ILxXBeQTi4G2XQ0yf8jlXePM38Q8mo+qSN5pSQ 8XVui3vHIi8u7JZnSuhcxRm8WCLBj2Dbuod5uJALKwl90WVD/HvHZUdiMiz4OnG2 s3+MkXvAdg7QmaF+3jhpSkzeQl3EDToMg6zqI+mi0K4CHRpeQbm+kRu3lQYwh7nR gbAyQH/tgz2QlqkLbW5FpsOC3v3KtsrgqfYWPA8o6pMh2zs8p1EBJ/hX4e5EbzaF bOgQVi/sY1tfILB1q7B1JfB/0HFUy+vnGiNowJleoKF5Lw/fJSwgb5aY/YDTqwA0 B6tXAHo0srPz4h8PMdZZqJQeue13zhKKpMxW/3i2o/fkOXJvTjp6Y2k6IzRYubtv 28sgtq6x =8GDQ -----END PGP SIGNATURE----- Merge tag '6.1-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6 Pull cifs updates from Steve French: - data corruption fix when cache disabled - four RDMA (smbdirect) improvements, including enabling support for SoftiWARP - four signing improvements - three directory lease improvements - four cleanup fixes - minor security fix - two debugging improvements * tag '6.1-rc-smb3-client-fixes-part1' of git://git.samba.org/sfrench/cifs-2.6: (21 commits) smb3: fix oops in calculating shash_setkey cifs: secmech: use shash_desc directly, remove sdesc smb3: rename encryption/decryption TFMs cifs: replace kfree() with kfree_sensitive() for sensitive data cifs: remove initialization value cifs: Replace a couple of one-element arrays with flexible-array members smb3: do not log confusing message when server returns no network interfaces smb3: define missing create contexts cifs: store a pointer to a fid in the cfid structure instead of the struct cifs: improve handlecaching cifs: Make tcon contain a wrapper structure cached_fids instead of cached_fid smb3: add dynamic trace points for tree disconnect Fix formatting of client smbdirect RDMA logging Handle variable number of SGEs in client smbdirect send. Reduce client smbdirect max receive segment size Decrease the number of SMB3 smbdirect client SGEs cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message cifs: destage dirty pages before re-reading them for cache=none cifs: return correct error in ->calc_signature() MAINTAINERS: Add Tom Talpey as cifs.ko reviewer ... |
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Linus Torvalds
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dc91485856 |
Follow-up:
- filecache code clean-ups -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmNBkKUACgkQM2qzM29m f5cB+A/7BVhWigIyrOMon1gF0bM+KcrRdQrf1xtMQN4R6xT/aA2wwQ256eheDZkA hQa2XzrOJPqmBmHmFJ+MQHkxauTrkSVIacZtLYovqBgJGmjaRUVWc8qJ8ROyZy91 g09OvpuYNk9aKTEWabz8H1gxVEAck5BsKXh88OE/J0uKPA4Aqncnz4BEp8/fqVaG S6fhRqLltoNRfWvQHMHm14QspRiJwThR5LxX4fTv2Dhp6O5ReYM5L/ykWvxa5i3y Nc0fC2MRE7pDhAN/QvLGUYPYzhP2uw74FMKwujGKjZ1mYmCVsKL8XX9L/K6Zgs5p rE42TQ5Xa53YLhUlhgaI4As6/koDXmcWvX1ecS5ETHYxLdqMx9d/56R3WL8b5TDt aokE1S46M/sQy6Ii4mnhYnQFH9f3LJI6DSpdKbb1H5aoUaMwull28br/76wzjQWU UY44mimSvF9QNyqfMRTJZ8GuElt7IGVKp4F4AmRqbG3dFKmfCmPwAHeWRfiEjfPf fJqa+Ig+ZcvZl6TCyRvvVredCN7hlY8sB3T1otNfiboa7VXfyPwOEm0ngHG6r+8d tgkpCp5PcXiP18klUDHzsDHbcj0zl5lEZdssl7orYEUnwQFVu6eb4dHpBDIy5mUf APy1tmYHHOHcYsi1ioQoiZjSZLWnAGoiBrg7D0GYhh+vSdU0dJU= =g/mS -----END PGP SIGNATURE----- Merge tag 'nfsd-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull more nfsd updates from Chuck Lever: - filecache code clean-ups * tag 'nfsd-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: rework hashtable handling in nfsd_do_file_acquire nfsd: fix nfsd_file_unhash_and_dispose |
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Linus Torvalds
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f721d24e5d |
tmpfile API change
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCY0DP2AAKCRBZ7Krx/gZQ 6/+qAQCEGQWpcC5MB17zylaX7gqzhgAsDrwtpevlno3aIv/1pQD/YWr/E8tf7WTW ERXRXMRx1cAzBJhUhVgIY+3ANfU2Rg4= =cko4 -----END PGP SIGNATURE----- Merge tag 'pull-tmpfile' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs tmpfile updates from Al Viro: "Miklos' ->tmpfile() signature change; pass an unopened struct file to it, let it open the damn thing. Allows to add tmpfile support to FUSE" * tag 'pull-tmpfile' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fuse: implement ->tmpfile() vfs: open inside ->tmpfile() vfs: move open right after ->tmpfile() vfs: make vfs_tmpfile() static ovl: use vfs_tmpfile_open() helper cachefiles: use vfs_tmpfile_open() helper cachefiles: only pass inode to *mark_inode_inuse() helpers cachefiles: tmpfile error handling cleanup hugetlbfs: cleanup mknod and tmpfile vfs: add vfs_tmpfile_open() helper |
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Linus Torvalds
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27bc50fc90 |
- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in
linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam R. Howlett. An overlapping range-based tree for vmas. It it apparently slight more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat (https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com). This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCY0HaPgAKCRDdBJ7gKXxA joPjAQDZ5LlRCMWZ1oxLP2NOTp6nm63q9PWcGnmY50FjD/dNlwEAnx7OejCLWGWf bbTuk6U2+TKgJa4X7+pbbejeoqnt5QU= =xfWx -----END PGP SIGNATURE----- Merge tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam Howlett. An overlapping range-based tree for vmas. It it apparently slightly more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat at [1]. This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. Link: https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com [1] * tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (555 commits) hugetlb: allocate vma lock for all sharable vmas hugetlb: take hugetlb vma_lock when clearing vma_lock->vma pointer hugetlb: fix vma lock handling during split vma and range unmapping mglru: mm/vmscan.c: fix imprecise comments mm/mglru: don't sync disk for each aging cycle mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbol mm: memcontrol: use do_memsw_account() in a few more places mm: memcontrol: deprecate swapaccounting=0 mode mm: memcontrol: don't allocate cgroup swap arrays when memcg is disabled mm/secretmem: remove reduntant return value mm/hugetlb: add available_huge_pages() func mm: remove unused inline functions from include/linux/mm_inline.h selftests/vm: add selftest for MADV_COLLAPSE of uffd-minor memory selftests/vm: add file/shmem MADV_COLLAPSE selftest for cleared pmd selftests/vm: add thp collapse shmem testing selftests/vm: add thp collapse file and tmpfs testing selftests/vm: modularize thp collapse memory operations selftests/vm: dedup THP helpers mm/khugepaged: add tracepoint to hpage_collapse_scan_file() mm/madvise: add file and shmem support to MADV_COLLAPSE ... |
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Linus Torvalds
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e2302539dd |
Xtensa updates for v6.1
- add support for FDPIC and static PIE executable formats for noMMU -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEK2eFS5jlMn3N6xfYUfnMkfg/oEQFAmNEg54THGpjbXZia2Jj QGdtYWlsLmNvbQAKCRBR+cyR+D+gRDZHD/9FqjYXY16y66WRKbUN4DCzzYLuxWBV 3mSdZyqjw+AB24XBbY4i81ppvdyTnA3i2nNrbjq6OWIp9uWUyGXdw+dnmGRlgulc EJLyRBbaal1YD+Tohn8n4sAuE8zpOtL1PHIb2Z7CySXVSNV7JxvIyUD43o9bUW45 Qse0BWGq1hZHmFWeJ4J8K4NDAPxMEWCOrIbqjyEMODKOUy0zKWw1OT7fKDMEP/zm 7H5o9k1QD0AcZPVAUGDq6PChSxjv8avAfD635UzvsYPpd/6ovnNT3bTrApARErdv XwgtVPcMEQ8oEr6ALAQGlmu092Cb9jwXZFnaYW1GBG8m6uT6BXybWf69zF8l6RrG lKcPc6F9HpHNR8ukfJ3pnEiHBGPQhu3lA6WDj9+URKY+BSbBDa3jtpf8p3uTRktb SfK7EXl9MSYfSq/tPqVLWL71L97Kx1n4OxylqU+UU0+SSfm6buZSsAMKPCUOjdKI SvTDFUk3XKIARAnT8KD8Nj1opmpRHSAi5r6LXpu6v2/InBx7SrGzVuh05yJ2jGUO 0qeiDKTKTg254oUlnW9yVXkxrcu2THar17v4YgA6zu/zk5sOJSebCLly9upX+q4C oIXGSPB5UQi+cluEfYpvAo42YTONuDSaA/p26EeUhnBsbgIhInTi3zLWKXYWwezC YSQAsD1mOZICxg== =quUm -----END PGP SIGNATURE----- Merge tag 'xtensa-20221010' of https://github.com/jcmvbkbc/linux-xtensa Pull xtensa updates from Max Filippov: - add support for FDPIC and static PIE executable formats for noMMU * tag 'xtensa-20221010' of https://github.com/jcmvbkbc/linux-xtensa: xtensa: add FDPIC and static PIE support for noMMU xtensa: clean up ELF_PLAT_INIT macro |
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Linus Torvalds
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d4013bc4d4 |
bitmap patches for v6.1-rc1
From Phil Auld: drivers/base: Fix unsigned comparison to -1 in CPUMAP_FILE_MAX_BYTES From me: cpumask: cleanup nr_cpu_ids vs nr_cpumask_bits mess This series cleans that mess and adds new config FORCE_NR_CPUS that allows to optimize cpumask subsystem if the number of CPUs is known at compile-time. From me: lib: optimize find_bit() functions Reworks find_bit() functions based on new FIND_{FIRST,NEXT}_BIT() macros. From me: lib/find: add find_nth_bit() Adds find_nth_bit(), which is ~70 times faster than bitcounting with for_each() loop: for_each_set_bit(bit, mask, size) if (n-- == 0) return bit; Also adds bitmap_weight_and() to let people replace this pattern: tmp = bitmap_alloc(nbits); bitmap_and(tmp, map1, map2, nbits); weight = bitmap_weight(tmp, nbits); bitmap_free(tmp); with a single bitmap_weight_and() call. From me: cpumask: repair cpumask_check() After switching cpumask to use nr_cpu_ids, cpumask_check() started generating many false-positive warnings. This series fixes it. From Valentin Schneider: bitmap,cpumask: Add for_each_cpu_andnot() and for_each_cpu_andnot() Extends the API with one more function and applies it in sched/core. -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEi8GdvG6xMhdgpu/4sUSA/TofvsgFAmNBwmUACgkQsUSA/Tof vshPRwv+KlqnZlKtuSPgbo/Kgswworpi/7TqfnN9GWlb8AJ2uhjBKI3GFwv4TDow 7KV6wdKdXYLr4pktcIhWy3qLrT+bDDExfarHRo3QI1A1W42EJ+ZiUaGnQGcnVMzD 5q/K1YMJYq0oaesHEw5PVUh8mm6h9qRD8VbX1u+riW/VCWBj3bho9Dp4mffQ48Q6 hVy/SnMGgClQwNYp+sxkqYx38xUqUGYoU5MzeziUmoS6pZQh+4lF33MULnI3EKmc /ehXilPPtOV/Tm0RovDWFfm3rjNapV9FXHu8Ob2z/c+1A29EgXnE3pwrBDkAx001 TQrL9qbCANRDGPLzWQHw0dwFIaXvTdrSttCsfYYfU5hI4JbnJEe0Pqkaaohy7jqm r0dW/TlyOG5T+k8Kwdx9w9A+jKs8TbKKZ8HOaN8BpkXswVnpbzpQbj3TITZI4aeV 6YR4URBQ5UkrVLEXFXbrOzwjL2zqDdyNoBdTJmGLJ+5b/n0HHzmyMVkegNIwLLM3 GR7sMQae =Q/+F -----END PGP SIGNATURE----- Merge tag 'bitmap-6.1-rc1' of https://github.com/norov/linux Pull bitmap updates from Yury Norov: - Fix unsigned comparison to -1 in CPUMAP_FILE_MAX_BYTES (Phil Auld) - cleanup nr_cpu_ids vs nr_cpumask_bits mess (me) This series cleans that mess and adds new config FORCE_NR_CPUS that allows to optimize cpumask subsystem if the number of CPUs is known at compile-time. - optimize find_bit() functions (me) Reworks find_bit() functions based on new FIND_{FIRST,NEXT}_BIT() macros. - add find_nth_bit() (me) Adds find_nth_bit(), which is ~70 times faster than bitcounting with for_each() loop: for_each_set_bit(bit, mask, size) if (n-- == 0) return bit; Also adds bitmap_weight_and() to let people replace this pattern: tmp = bitmap_alloc(nbits); bitmap_and(tmp, map1, map2, nbits); weight = bitmap_weight(tmp, nbits); bitmap_free(tmp); with a single bitmap_weight_and() call. - repair cpumask_check() (me) After switching cpumask to use nr_cpu_ids, cpumask_check() started generating many false-positive warnings. This series fixes it. - Add for_each_cpu_andnot() and for_each_cpu_andnot() (Valentin Schneider) Extends the API with one more function and applies it in sched/core. * tag 'bitmap-6.1-rc1' of https://github.com/norov/linux: (28 commits) sched/core: Merge cpumask_andnot()+for_each_cpu() into for_each_cpu_andnot() lib/test_cpumask: Add for_each_cpu_and(not) tests cpumask: Introduce for_each_cpu_andnot() lib/find_bit: Introduce find_next_andnot_bit() cpumask: fix checking valid cpu range lib/bitmap: add tests for for_each() loops lib/find: optimize for_each() macros lib/bitmap: introduce for_each_set_bit_wrap() macro lib/find_bit: add find_next{,_and}_bit_wrap cpumask: switch for_each_cpu{,_not} to use for_each_bit() net: fix cpu_max_bits_warn() usage in netif_attrmask_next{,_and} cpumask: add cpumask_nth_{,and,andnot} lib/bitmap: remove bitmap_ord_to_pos lib/bitmap: add tests for find_nth_bit() lib: add find_nth{,_and,_andnot}_bit() lib/bitmap: add bitmap_weight_and() lib/bitmap: don't call __bitmap_weight() in kernel code tools: sync find_bit() implementation lib/find_bit: optimize find_next_bit() functions lib/find_bit: create find_first_zero_bit_le() ... |
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Linus Torvalds
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dc55342867 |
sysctl changes for v6.1-rc1
Just some boring cleanups on the sysctl front for this release. This has been on linux-next for at least 4 weeks now. -----BEGIN PGP SIGNATURE----- iQJGBAABCgAwFiEENnNq2KuOejlQLZofziMdCjCSiKcFAmM/b8QSHG1jZ3JvZkBr ZXJuZWwub3JnAAoJEM4jHQowkoinb6IQAL3j2uHOLhcxsBf7++F0G9YXlENslxQB niuU4KiSjOZzvYSJhzjjMfvw1Srz3N/TsurfAWmBdP0uv9VbSrE7DN9HPau3e98Q xm7YTYPceP1Vkd8vsi1EZWBWpzmQBL4wgXQxTTPoVzA7lgmCBbGPdkb2R03YcpN+ h/nd0ScLXI2Mm41nQOKmEKmG9SPLOAZsz6n1/wpe9qxJYJV/grywr+9kHy2/QW0a IB/pIqJPIrOlGArDjSfxQoRLOgJl9dGOk/OSnrXo/ktZc/DDEU5vimMlo32/vZxT UHeh/xB8JgQaLn8I7WzotQGRINsBdNAvzeXE87uVgML1uH1OnAhZAT3yRaN779/L 0T/BWD4ChsefwZu4p4kSK+sB2rIzFKhWfoWLAEjTpT79+0BDyxMyhqjc03vdVUcq O6hBBDJyaqXY/Exh70UHy+cNcts2J4/nMmOdb6iYUaX7KqEsFmmN1NFRoqK112yC D4aCfLcY3iuVkrl4GUFiUj6dlXcd+n3/0cvTlb06WalRtsH6kOBJ1HfkJTVvds8L E4Huz/NjoCA3osNMGzLzloOvMlntLEvXRraJmbFS8ppytx3rJnXirUreD1XP2Jl+ OZuXsj+Rv3E8IY3PervDqamGpp06MXUCnBcsbwJ3Cm4KDfuvw035ZZGCG4PO2uCA IXQd8AZdip/Z =TEFw -----END PGP SIGNATURE----- Merge tag 'sysctl-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux Pull sysctl updates from Luis Chamberlain: "Just some boring cleanups on the sysctl front for this release" * tag 'sysctl-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux: kernel/sysctl-test: use SYSCTL_{ZERO/ONE_HUNDRED} instead of i_{zero/one_hundred} kernel/sysctl.c: move sysctl_vals and sysctl_long_vals to sysctl.c sysctl: remove max_extfrag_threshold kernel/sysctl.c: remove unnecessary (void*) conversions proc: remove initialization assignment |
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Linus Torvalds
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b520410654 |
printk changes for 6.1
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||
Linus Torvalds
|
7f6dcffb44 |
Preempt RT cleanups:
Introduce preempt_[dis|enable_nested() and use it to clean up various places which have open coded PREEMPT_RT conditionals. On PREEMPT_RT enabled kernels, spinlocks and rwlocks are neither disabling preemption nor interrupts. Though there are a few places which depend on the implicit preemption/interrupt disable of those locks, e.g. seqcount write sections, per CPU statistics updates etc. PREEMPT_RT added open coded CONFIG_PREEMPT_RT conditionals to disable/enable preemption in the related code parts all over the place. That's hard to read and does not really explain why this is necessary. Linus suggested to use helper functions (preempt_disable_nested() and preempt_enable_nested()) and use those in the affected places. On !RT enabled kernels these functions are NOPs, but contain a lockdep assert to validate that preemption is actually disabled to catch call sites which do not have preemption disabled. Clean up the affected code paths in mm, dentry and lib. -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmM9c8MTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYobrrEADHkvkCUHxRlarfinQY2rxEpC4nbnAg ibg+LWpDpqqZwkjADExu6+lsbb0mCdvlFyvSPwY2YcQAkj/bkTAXvdf3KjejTl++ B1J5/Cr5lyyKjajjl1efxdORgATBvwuEjR2moJiU868ZR3K4vgflN9n51A0U+NAn 3kOj/TYotFlyDNJeoK/8edqZwKaueXs3fsYGC1aq2X8mQLI4QDeaHUR6R8CU4w+X bVSIdKNluIYxyc3Eav5sDwzyF6gOSL+9DtZcVyXxJ6+PrkDdkptO23derVHk19WE ymdAwVX6S37L6HNhJgqeScs+s3xD8KDmvu5ktEAtqC0unBP8JwOFZKCZaaYj91j3 iMjMC4UFcXI5sERWhDXTSja2g0pYV6q3myfYfojxe6xXHlrVs42gCzDpOI4LZncM lvPfmhb7JR7zEmBEvVyEOX8B16ecWnUqgihU17a3ogGdKW1PRNWcWj3RmNXDmpGD YZsZSfsawMSJsDIrNRCydXrsiFBNIoVStN7K7c+blnNV8ER5rt24dqCJyUhrl4fB K8hNvDp+T8N0f6nlIUWk42vjhskEo2ijCnpvHSXQc1UL7WmLfaJf3/T9zlufPwqJ 7yVuWd9vZIb3iVAKz+LqOzLlHcgeJmYlbSBsj+Ay1UHPsNgYulDEKcuNniVoG39u zFgHu3OmIRueHA== =3M58 -----END PGP SIGNATURE----- Merge tag 'sched-rt-2022-10-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull preempt RT updates from Thomas Gleixner: "Introduce preempt_[dis|enable_nested() and use it to clean up various places which have open coded PREEMPT_RT conditionals. On PREEMPT_RT enabled kernels, spinlocks and rwlocks are neither disabling preemption nor interrupts. Though there are a few places which depend on the implicit preemption/interrupt disable of those locks, e.g. seqcount write sections, per CPU statistics updates etc. PREEMPT_RT added open coded CONFIG_PREEMPT_RT conditionals to disable/enable preemption in the related code parts all over the place. That's hard to read and does not really explain why this is necessary. Linus suggested to use helper functions (preempt_disable_nested() and preempt_enable_nested()) and use those in the affected places. On !RT enabled kernels these functions are NOPs, but contain a lockdep assert to validate that preemption is actually disabled to catch call sites which do not have preemption disabled. Clean up the affected code paths in mm, dentry and lib" * tag 'sched-rt-2022-10-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: u64_stats: Streamline the implementation flex_proportions: Disable preemption entering the write section. mm/compaction: Get rid of RT ifdeffery mm/memcontrol: Replace the PREEMPT_RT conditionals mm/debug: Provide VM_WARN_ON_IRQS_ENABLED() mm/vmstat: Use preempt_[dis|en]able_nested() dentry: Use preempt_[dis|en]able_nested() preempt: Provide preempt_[dis|en]able_nested() |
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Linus Torvalds
|
30c999937f |
Scheduler changes for v6.1:
- Debuggability: - Change most occurances of BUG_ON() to WARN_ON_ONCE() - Reorganize & fix TASK_ state comparisons, turn it into a bitmap - Update/fix misc scheduler debugging facilities - Load-balancing & regular scheduling: - Improve the behavior of the scheduler in presence of lot of SCHED_IDLE tasks - in particular they should not impact other scheduling classes. - Optimize task load tracking, cleanups & fixes - Clean up & simplify misc load-balancing code - Freezer: - Rewrite the core freezer to behave better wrt thawing and be simpler in general, by replacing PF_FROZEN with TASK_FROZEN & fixing/adjusting all the fallout. - Deadline scheduler: - Fix the DL capacity-aware code - Factor out dl_task_is_earliest_deadline() & replenish_dl_new_period() - Relax/optimize locking in task_non_contending() - Cleanups: - Factor out the update_current_exec_runtime() helper - Various cleanups, simplifications Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmM/01cRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1geZA/+PB4KC1T9aVxzaTHI36R03YgJYZmIdtxw wTf02MixePmz+gQCbepJbempGOh5ST28aOcI0xhdYOql5B63MaUBBMlB0HvGUyDG IU3zETqLMRtAbnSTdQFv8m++ECUtZYp8/x1FCel4WO7ya4ETkRu1NRfCoUepEhpZ aVAlae9LH3NBaF9t7s0PT2lTjf3pIzMFRkddJ0ywJhbFR3VnWat05fAK+J6fGY8+ LS54coefNlJD4oDh5TY8uniL1j5SmWmmwbk9Cdj7bLU5P3dFSS0/+5FJNHJPVGDE srGT7wstRUcDrN0CnZo48VIUBiApJCCDqTfJYi9wNYd0NAHvwY6MIJJgEIY8mKsI L/qH26H81Wt+ezSZ/5JIlGlZ/LIeNaa6OO/fbWEYABBQogvvx3nxsRNUYKSQzumH CnSBasBjLnjWyLlK4qARM9cI7NFSEK6NUigrEx/7h8JFu/8T4DlSy6LsF1HUyKgq 4+FJLAqG6cL0tcwB/fHYd0oRESN8dStnQhGxSojgufwLc7dlFULvCYF5JM/dX+/V IKwbOfIOeOn6ViMtSOXAEGdII+IQ2/ZFPwr+8Z5JC7NzvTVL6xlu/3JXkLZR3L7o yaXTSaz06h1vil7Z+GRf7RHc+wUeGkEpXh5vnarGZKXivhFdWsBdROIJANK+xR0i TeSLCxQxXlU= =KjMD -----END PGP SIGNATURE----- Merge tag 'sched-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler updates from Ingo Molnar: "Debuggability: - Change most occurances of BUG_ON() to WARN_ON_ONCE() - Reorganize & fix TASK_ state comparisons, turn it into a bitmap - Update/fix misc scheduler debugging facilities Load-balancing & regular scheduling: - Improve the behavior of the scheduler in presence of lot of SCHED_IDLE tasks - in particular they should not impact other scheduling classes. - Optimize task load tracking, cleanups & fixes - Clean up & simplify misc load-balancing code Freezer: - Rewrite the core freezer to behave better wrt thawing and be simpler in general, by replacing PF_FROZEN with TASK_FROZEN & fixing/adjusting all the fallout. Deadline scheduler: - Fix the DL capacity-aware code - Factor out dl_task_is_earliest_deadline() & replenish_dl_new_period() - Relax/optimize locking in task_non_contending() Cleanups: - Factor out the update_current_exec_runtime() helper - Various cleanups, simplifications" * tag 'sched-core-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (41 commits) sched: Fix more TASK_state comparisons sched: Fix TASK_state comparisons sched/fair: Move call to list_last_entry() in detach_tasks sched/fair: Cleanup loop_max and loop_break sched/fair: Make sure to try to detach at least one movable task sched: Show PF_flag holes freezer,sched: Rewrite core freezer logic sched: Widen TAKS_state literals sched/wait: Add wait_event_state() sched/completion: Add wait_for_completion_state() sched: Add TASK_ANY for wait_task_inactive() sched: Change wait_task_inactive()s match_state freezer,umh: Clean up freezer/initrd interaction freezer: Have {,un}lock_system_sleep() save/restore flags sched: Rename task_running() to task_on_cpu() sched/fair: Cleanup for SIS_PROP sched/fair: Default to false in test_idle_cores() sched/fair: Remove useless check in select_idle_core() sched/fair: Avoid double search on same cpu sched/fair: Remove redundant check in select_idle_smt() ... |
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Linus Torvalds
|
493ffd6605 |
ucounts: Split rlimit and ucount values and max values
After the ucount rlimit code was merged a bunch of small but siginificant bugs were found and fixed. At the time it was realized that part of the problem was that while the ucount rlimits were very similar to the oridinary ucounts (in being nested counts with limits) the semantics were slightly different and the code would be less error prone if there was less sharing. This is the long awaited cleanup that should hopefully keep things more comprehensible and less error prone for whoever needs to touch that code next. Alexey Gladkov (1): ucounts: Split rlimit and ucount values and max values fs/exec.c | 2 +- fs/proc/array.c | 2 +- include/linux/user_namespace.h | 35 ++++++++++++++++++++++------------- kernel/fork.c | 12 ++++++------ kernel/sys.c | 2 +- kernel/ucount.c | 34 +++++++++++++++------------------- kernel/user_namespace.c | 10 +++++----- 7 files changed, 51 insertions(+), 46 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEgjlraLDcwBA2B+6cC/v6Eiajj0AFAmM7U4cACgkQC/v6Eiaj j0AbRA//RVrGJ9n5iYyHM7WgeoTlFbaupEyLTq5dEpkOMD9CEB4OpMymGA/VXbeX cjgF5dqykfrdpYBwJdosl1fgq15ZFe9ChKhPGQkI5CGlwyRYTl2kq+FrZLC790s8 c4TN3fKO1DyQPn5+UNzlBgLP8ofiUqeScZJDGa+LeMlUIv1OFS3m05jHuG/uzl6b bbbdcn61tFKOFCapbE72hWusEQssPOAN+dSY1/lwKO05WOKR0N2CR0EHyZhW2Owd GIQ27Zh5ed/9xRNlxa8VIa+JDfuATbPeoWcvRmiWSEoAxKtPBUf8lwcltlHBUcKK 72MH+KU9AaIZ1prq9ng4xEaM+vXiSSNspYB8siwph7au1gWx1Yu2yYVavEPeFB9o C0JaD7kTh6Mhk6xdPhnmFUHFOLLGC5LdnBcIwwoMb1jlwP4QJRVucbjpqaOptoiE SeWhRRKUBwpcQdztQZCR+X0h1paHRJJXplHFmeEGcMviGWntgKUaxXJQ4BJrnRTO pagn7h181KVF7u9Toh0IWzrd322mXNqmcgwhzE/S9pa5EJMQHt7qYkDzQCgEwoap JmIld9tKkv/0fYMOHordjMb1OY37feI7FyDAuZuLP1ZWYgKhOq0LrD5x8PzKmoyM 6oKAOfXZUVT/Pnw21nEzAtHsazV3mLRpW+gLLiLSiWoSaYT4x14= =kjVh -----END PGP SIGNATURE----- Merge tag 'ucount-rlimits-cleanups-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull ucounts update from Eric Biederman: "Split rlimit and ucount values and max values After the ucount rlimit code was merged a bunch of small but siginificant bugs were found and fixed. At the time it was realized that part of the problem was that while the ucount rlimits were very similar to the oridinary ucounts (in being nested counts with limits) the semantics were slightly different and the code would be less error prone if there was less sharing. This is the long awaited cleanup that should hopefully keep things more comprehensible and less error prone for whoever needs to touch that code next" * tag 'ucount-rlimits-cleanups-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: ucounts: Split rlimit and ucount values and max values |
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Linus Torvalds
|
e572410e47 |
ptrace: Stop supporting SIGKILL for PTRACE_EVENT_EXIT
Recently I had a conversation where it was pointed out to me that SIGKILL sent to a tracee stropped in PTRACE_EVENT_EXIT is quite difficult for a tracer to handle. Keeping SIGKILL working after the process has been killed is pain from an implementation point of view. So since the debuggers don't want this behavior let's see if we can remove this wart for the userspace API If a regression is detected it should only need to be the last change that is the reverted. The other two are just general cleanups that make the last patch simpler. Eric W. Biederman (3): signal: Ensure SIGNAL_GROUP_EXIT gets set in do_group_exit signal: Guarantee that SIGNAL_GROUP_EXIT is set on process exit signal: Drop signals received after a fatal signal has been processed fs/coredump.c | 2 +- include/linux/sched/signal.h | 1 + kernel/exit.c | 20 +++++++++++++++++++- kernel/fork.c | 2 ++ kernel/signal.c | 3 ++- 5 files changed, 25 insertions(+), 3 deletions(-) -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEgjlraLDcwBA2B+6cC/v6Eiajj0AFAmM7U40ACgkQC/v6Eiaj j0B7eRAAst6EW4nkxiDBN/PRo43Kz7tkYCZGLAq73vZAaKkyTFSwghT85cZwTsuc px/iDPWZpSGdIeHhdt1giJeuFG0FuoMR9prQVx3z/fM6KLXEJb86OtW1c1uW00Bh TkhVPQiF/9bc+Eb/nRKF61NA4sP0OXwO1+t/zBL4clekO9vFLP1DpRBE9OrNlHq2 NlDqoPqq6SsKYG8f+J2LJKKzRWLICvHCtz4uUt6O11Wt/PH2TZYdYnXf/2vvZyzS SOs8kQjw4QPSptcNH/LIZz0WNHagn1uU/2/T106LOgPgcr515T4MhqOK+Wp95BjA 0RrhsfdMD+7HArqLmt9VKgKO9Gs+T/M6jQZgpUyzlw3qPorKUGu4s9UnUgS7l4uz oNV9no1Ei2fQ+YR6RBR74579a45FWkqRBsaia59KFCzZxRsQz8VB1cqcIgl9dFUA f81qt9FiX8duVYZIcoT79BvV1bQ3LGwyygrH+X3sDTQSdN/aeZ24JdGP2MNtYO/c jWN/mMVHc1xOsYmACVGETWhZf0Y7lGGBYSIJ92jT2HxIuEiqmFE4kngRjKcYgL/G 1/o9z8VntMq5t+ZcQY5WfK/WpSeSPXa6TsP80PEm/hvdMwZLEO4IzCR+gPJB6oJS KPQ3EZfRCB2Jb1qBmcpbleA/RBA0iJUZtBvtIPI7QmMTR+VRdhc= =gX4y -----END PGP SIGNATURE----- Merge tag 'signal-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull ptrace update from Eric Biederman: "ptrace: Stop supporting SIGKILL for PTRACE_EVENT_EXIT Recently I had a conversation where it was pointed out to me that SIGKILL sent to a tracee stropped in PTRACE_EVENT_EXIT is quite difficult for a tracer to handle. Keeping SIGKILL working after the process has been killed is pain from an implementation point of view. So since the debuggers don't want this behavior let's see if we can remove this wart for the userspace API If a regression is detected it should only need to be the last change that is the reverted. The other two are just general cleanups that make the last patch simpler" * tag 'signal-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: signal: Drop signals received after a fatal signal has been processed signal: Guarantee that SIGNAL_GROUP_EXIT is set on process exit signal: Ensure SIGNAL_GROUP_EXIT gets set in do_group_exit |
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Linus Torvalds
|
ef688f8b8c |
The first batch of KVM patches, mostly covering x86, which I
am sending out early due to me travelling next week. There is a lone mm patch for which Andrew gave an informal ack at https://lore.kernel.org/linux-mm/20220817102500.440c6d0a3fce296fdf91bea6@linux-foundation.org. I will send the bulk of ARM work, as well as other architectures, at the end of next week. ARM: * Account stage2 page table allocations in memory stats. x86: * Account EPT/NPT arm64 page table allocations in memory stats. * Tracepoint cleanups/fixes for nested VM-Enter and emulated MSR accesses. * Drop eVMCS controls filtering for KVM on Hyper-V, all known versions of Hyper-V now support eVMCS fields associated with features that are enumerated to the guest. * Use KVM's sanitized VMCS config as the basis for the values of nested VMX capabilities MSRs. * A myriad event/exception fixes and cleanups. Most notably, pending exceptions morph into VM-Exits earlier, as soon as the exception is queued, instead of waiting until the next vmentry. This fixed a longstanding issue where the exceptions would incorrecly become double-faults instead of triggering a vmexit; the common case of page-fault vmexits had a special workaround, but now it's fixed for good. * A handful of fixes for memory leaks in error paths. * Cleanups for VMREAD trampoline and VMX's VM-Exit assembly flow. * Never write to memory from non-sleepable kvm_vcpu_check_block() * Selftests refinements and cleanups. * Misc typo cleanups. Generic: * remove KVM_REQ_UNHALT -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmM2zwcUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroNpbwf+MlVeOlzE5SBdrJ0TEnLmKUel1lSz QnZzP5+D65oD0zhCilUZHcg6G4mzZ5SdVVOvrGJvA0eXh25ruLNMF6jbaABkMLk/ FfI1ybN7A82hwJn/aXMI/sUurWv4Jteaad20JC2DytBCnsW8jUqc49gtXHS2QWy4 3uMsFdpdTAg4zdJKgEUfXBmQviweVpjjl3ziRyZZ7yaeo1oP7XZ8LaE1nR2l5m0J mfjzneNm5QAnueypOh5KhSwIvqf6WHIVm/rIHDJ1HIFbgfOU0dT27nhb1tmPwAcE +cJnnMUHjZqtCXteHkAxMClyRq0zsEoKk0OGvSOOMoq3Q0DavSXUNANOig== =/hqX -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm updates from Paolo Bonzini: "The first batch of KVM patches, mostly covering x86. ARM: - Account stage2 page table allocations in memory stats x86: - Account EPT/NPT arm64 page table allocations in memory stats - Tracepoint cleanups/fixes for nested VM-Enter and emulated MSR accesses - Drop eVMCS controls filtering for KVM on Hyper-V, all known versions of Hyper-V now support eVMCS fields associated with features that are enumerated to the guest - Use KVM's sanitized VMCS config as the basis for the values of nested VMX capabilities MSRs - A myriad event/exception fixes and cleanups. Most notably, pending exceptions morph into VM-Exits earlier, as soon as the exception is queued, instead of waiting until the next vmentry. This fixed a longstanding issue where the exceptions would incorrecly become double-faults instead of triggering a vmexit; the common case of page-fault vmexits had a special workaround, but now it's fixed for good - A handful of fixes for memory leaks in error paths - Cleanups for VMREAD trampoline and VMX's VM-Exit assembly flow - Never write to memory from non-sleepable kvm_vcpu_check_block() - Selftests refinements and cleanups - Misc typo cleanups Generic: - remove KVM_REQ_UNHALT" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (94 commits) KVM: remove KVM_REQ_UNHALT KVM: mips, x86: do not rely on KVM_REQ_UNHALT KVM: x86: never write to memory from kvm_vcpu_check_block() KVM: x86: Don't snapshot pending INIT/SIPI prior to checking nested events KVM: nVMX: Make event request on VMXOFF iff INIT/SIPI is pending KVM: nVMX: Make an event request if INIT or SIPI is pending on VM-Enter KVM: SVM: Make an event request if INIT or SIPI is pending when GIF is set KVM: x86: lapic does not have to process INIT if it is blocked KVM: x86: Rename kvm_apic_has_events() to make it INIT/SIPI specific KVM: x86: Rename and expose helper to detect if INIT/SIPI are allowed KVM: nVMX: Make an event request when pending an MTF nested VM-Exit KVM: x86: make vendor code check for all nested events mailmap: Update Oliver's email address KVM: x86: Allow force_emulation_prefix to be written without a reload KVM: selftests: Add an x86-only test to verify nested exception queueing KVM: selftests: Use uapi header to get VMX and SVM exit reasons/codes KVM: x86: Rename inject_pending_events() to kvm_check_and_inject_events() KVM: VMX: Update MTF and ICEBP comments to document KVM's subtle behavior KVM: x86: Treat pending TRIPLE_FAULT requests as pending exceptions KVM: x86: Morph pending exceptions to pending VM-Exits at queue time ... |
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Steve French
|
958553d134 |
smb3: fix oops in calculating shash_setkey
shash was not being initialized in one place in smb3_calc_signature and smb2_calc_signature Reviewed-by: Enzo Matsumiya <ematsumiya@suse.de> Acked-by: Tom Talpey <tom@talpey.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Enzo Matsumiya
|
1f3d5477b9 |
cifs: secmech: use shash_desc directly, remove sdesc
The struct sdesc is just a wrapper around shash_desc, with exact same memory layout. Replace the hashing TFMs with shash_desc as it's what's passed to the crypto API anyway. Also remove the crypto_shash pointers as they can be accessed via shash_desc->tfm (and are actually only used in the setkey calls). Adapt cifs_{alloc,free}_hash functions to this change. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de> Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Enzo Matsumiya
|
8698baa1b7 |
smb3: rename encryption/decryption TFMs
Detach the TFM name from a specific algorithm (AES-CCM) as AES-GCM is also supported, making the name misleading. s/ccmaesencrypt/enc/ s/ccmaesdecrypt/dec/ Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de> Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Enzo Matsumiya
|
a4e430c8c8 |
cifs: replace kfree() with kfree_sensitive() for sensitive data
Replace kfree with kfree_sensitive, or prepend memzero_explicit() in other cases, when freeing sensitive material that could still be left in memory. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de> Reported-by: kernel test robot <oliver.sang@intel.com> Link: https://lore.kernel.org/r/202209201529.ec633796-oliver.sang@intel.com Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Linus Torvalds
|
e8bc52cb8d |
Driver core changes for 6.1-rc1
Here is the big set of driver core and debug printk changes for 6.1-rc1. Included in here is: - dynamic debug updates for the core and the drm subsystem. The drm changes have all been acked by the relevant maintainers. - kernfs fixes for syzbot reported problems - kernfs refactors and updates for cgroup requirements - magic number cleanups and removals from the kernel tree (they were not being used and they really did not actually do anything.) - other tiny cleanups All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCY0BYUA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylozwCdFRlcghaf7XBUyNgRZRwMC+oQI8EAn1G/nEDE 6aFd2er41uK0IGQnSmYO =OK0k -----END PGP SIGNATURE----- Merge tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the big set of driver core and debug printk changes for 6.1-rc1. Included in here is: - dynamic debug updates for the core and the drm subsystem. The drm changes have all been acked by the relevant maintainers - kernfs fixes for syzbot reported problems - kernfs refactors and updates for cgroup requirements - magic number cleanups and removals from the kernel tree (they were not being used and they really did not actually do anything) - other tiny cleanups All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (74 commits) docs: filesystems: sysfs: Make text and code for ->show() consistent Documentation: NBD_REQUEST_MAGIC isn't a magic number a.out: restore CMAGIC device property: Add const qualifier to device_get_match_data() parameter drm_print: add _ddebug descriptor to drm_*dbg prototypes drm_print: prefer bare printk KERN_DEBUG on generic fn drm_print: optimize drm_debug_enabled for jump-label drm-print: add drm_dbg_driver to improve namespace symmetry drm-print.h: include dyndbg header drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro drm_print: interpose drm_*dbg with forwarding macros drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers. drm_print: condense enum drm_debug_category debugfs: use DEFINE_SHOW_ATTRIBUTE to define debugfs_regset32_fops driver core: use IS_ERR_OR_NULL() helper in device_create_groups_vargs() Documentation: ENI155_MAGIC isn't a magic number Documentation: NBD_REPLY_MAGIC isn't a magic number nbd: remove define-only NBD_MAGIC, previously magic number Documentation: FW_HEADER_MAGIC isn't a magic number Documentation: EEPROM_MAGIC_VALUE isn't a magic number ... |
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Linus Torvalds
|
1227db9eab |
Core MTD changes:
* mtdchar: add MEMREAD ioctl * Add ECC error accounting for each read request * always initialize 'stats' in struct mtd_oob_ops * Track maximum number of bitflips for each read request * Fix repeated word in comment * Move from strlcpy with unused retval to strscpy * Fix a typo in a comment * Add binding for U-Boot bootloader partitions MTD device drivers changes: * FTL: use container_of() rather than cast * docg3: - Use correct function names in comment blocks - Check the return value of devm_ioremap() in the probe * physmap-core: Fix NULL pointer dereferencing in of_select_probe_type() * parsers: add Broadcom's U-Boot parser Raw NAND core changes: * Replace of_gpio_named_count() by gpiod_count() - Remove misguided comment of nand_get_device() - bbt: Use the bitmap API to allocate bitmaps Raw NAND controller drivers changes: * Meson: - Stop supporting legacy clocks - Refine resource getting in probe - Convert bindings to yaml - Fix clock handling and update the bindings accordingly - Fix bit map use in meson_nfc_ecc_correct() * bcm47xx: - Fix spelling typo in comment * STM32 FMC2: - Switch to using devm_fwnode_gpiod_get() - Fix dma_map_sg error check * Cadence: - Remove an unneeded result variable * Marvell: - Fix error handle regarding dma_map_sg * Orion: - Use devm_clk_get_optional() * Cafe: - Use correct function name in comment block * Atmel: - Unmap streaming DMA mappings * Arasan: - Stop using 0 as NULL pointer * GPMI: - Fix typo 'the the' in comment * BRCM: - Add individual glue driver selection - Move Kconfig to driver folder * FSL: Fix none ECC mode * Intel: - Use devm_platform_ioremap_resource_byname() - Remove unused clk_rate member from struct ebu_nand - Remove unused nand_pa member from ebu_nand_cs - Don't re-define NAND_DATA_IFACE_CHECK_ONLY - Remove undocumented compatible string - Fix compatible string in the bindings - Read the chip-select line from the correct OF node - Fix maximum chip select value in the bindings -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEE9HuaYnbmDhq/XIDIJWrqGEe9VoQFAmNAPlUACgkQJWrqGEe9 VoTQogf/VPcMpDXORmgCm0HldghXsY2WqY92xUCNDEtREUmqLe+mEVuXlucWQdeM tthHNDhLIJQKDfmGdJiOBOqAZ5D6tjT+ZjTySOGP7TH2gzd5XmGGhFZlblioqryn oqE2XmPs72hKaFJhcC00Y/DFeaD/EsDolyLgwl9s6hI/JGPLcRFa8Z4gjRkWW8B9 NZEk5mB1AVm2MVjXF0OkT/Pm/FtFQ1HpprV4qhG2ZOHcL1GeDrGddNCZIf3vXgKY PXHCdjhej+zusHxVsYgkH0ju3n7OYTuxctLPbmK7Gqi3QeBj1SbpZWHEjyPrerFu jj8W8OXErxNQN49jngnbUa0ZKwuwag== =6/gy -----END PGP SIGNATURE----- Merge tag 'mtd/for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Miquel Raynal: "Core MTD changes: - mtdchar: add MEMREAD ioctl - Add ECC error accounting for each read request - always initialize 'stats' in struct mtd_oob_ops - Track maximum number of bitflips for each read request - Fix repeated word in comment - Move from strlcpy with unused retval to strscpy - Fix a typo in a comment - Add binding for U-Boot bootloader partitions MTD device drivers changes: - FTL: use container_of() rather than cast - docg3: - Use correct function names in comment blocks - Check the return value of devm_ioremap() in the probe - physmap-core: Fix NULL pointer dereferencing in of_select_probe_type() - parsers: add Broadcom's U-Boot parser Raw NAND core changes: - Replace of_gpio_named_count() by gpiod_count() - Remove misguided comment of nand_get_device() - bbt: Use the bitmap API to allocate bitmaps Raw NAND controller drivers changes: - Meson: - Stop supporting legacy clocks - Refine resource getting in probe - Convert bindings to yaml - Fix clock handling and update the bindings accordingly - Fix bit map use in meson_nfc_ecc_correct() - bcm47xx: - Fix spelling typo in comment - STM32 FMC2: - Switch to using devm_fwnode_gpiod_get() - Fix dma_map_sg error check - Cadence: - Remove an unneeded result variable - Marvell: - Fix error handle regarding dma_map_sg - Orion: - Use devm_clk_get_optional() - Cafe: - Use correct function name in comment block - Atmel: - Unmap streaming DMA mappings - Arasan: - Stop using 0 as NULL pointer - GPMI: - Fix typo 'the the' in comment - BRCM: - Add individual glue driver selection - Move Kconfig to driver folder - FSL: Fix none ECC mode - Intel: - Use devm_platform_ioremap_resource_byname() - Remove unused clk_rate member from struct ebu_nand - Remove unused nand_pa member from ebu_nand_cs - Don't re-define NAND_DATA_IFACE_CHECK_ONLY - Remove undocumented compatible string - Fix compatible string in the bindings - Read the chip-select line from the correct OF node - Fix maximum chip select value in the bindings" * tag 'mtd/for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (43 commits) mtd: rawnand: meson: stop supporting legacy clocks dt-bindings: nand: meson: convert txt to yaml mtd: rawnand: meson: refine resource getting in probe mtd: rawnand: meson: fix the clock dt-bindings: nand: meson: fix meson nfc clock mtd: rawnand: bcm47xx: fix spelling typo in comment mtd: rawnand: stm32_fmc2: switch to using devm_fwnode_gpiod_get() mtd: rawnand: cadence: Remove an unneeded result variable mtd: rawnand: Replace of_gpio_named_count() by gpiod_count() mtd: rawnand: marvell: Fix error handle regarding dma_map_sg mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check mtd: rawnand: remove misguided comment of nand_get_device() mtd: rawnand: orion: Use devm_clk_get_optional() mtd: rawnand: cafe: Use correct function name in comment block mtd: rawnand: atmel: Unmap streaming DMA mappings mtd: rawnand: meson: fix bit map use in meson_nfc_ecc_correct() mtd: rawnand: arasan: stop using 0 as NULL pointer mtd: rawnand: gpmi: Fix typo 'the the' in comment mtd: rawnand: brcmnand: Add individual glue driver selection mtd: rawnand: brcmnand: Move Kconfig to driver folder ... |
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Linus Torvalds
|
513389809e |
for-6.1/block-2022-10-03
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmM67XkQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpiHoD/9eN+6YnNRPu5+2zeGnnm1Nlwic6YMZeORr KFIeC0COMWoFhNBIPFkgAKT+0qIH+uGt5UsHSM3Y5La7wMR8yLxD4PAnvTZ/Ijtt yxVIOmonJoQ0OrQ2kTbvDXL/9OCUrzwXXyUIEPJnH0Ca1mxeNOgDHbE7VGF6DMul 0D3pI8qs2WLnHlDi1V/8kH5qZ6WoAJSDcb8sTzOUVnyveZPNaZhGQJuHA2XAYMtg fqKMDJqgmNk6jdTMUgdF5B+rV64PQoCy28I7fXqGkEe+RE5TBy57vAa0XY84V8XR /a8CEuwMts2ypk1hIcJG8Vv8K6u5war9yPM5MTngKsoMpzNIlhrhaJQVyjKdcs+E Ixwzexu6xTYcrcq+mUARgeTh79FzTBM/uXEdbCG2G3S6HPd6UZWUJZGfxw/l0Aem V4xB7lj6SQaJDU1iJCYUaHcekNXhQAPvyVG+R2ED1SO3McTpTPIM1aeigxw6vj7u bH3Kfdr94Z8HNuoLuiS6YYfjNt2Shf4LEB6GxKJ9TYHtyhdOyO0H64jGHpygrWqN cSnkWPUqUUNpF7srKM0ZgbliCshvmyJc4aMOFd0gBY/kXf5J/j7IXvh8TFCi9rHH 0KyZH3/3Zsu9geUn3ynznlr4FXU+BcqE6boaa/iWb9sN1m+Rvaahv8cSch/dh44a vQNj/iOBQA== =R05e -----END PGP SIGNATURE----- Merge tag 'for-6.1/block-2022-10-03' of git://git.kernel.dk/linux Pull block updates from Jens Axboe: - NVMe pull requests via Christoph: - handle number of queue changes in the TCP and RDMA drivers (Daniel Wagner) - allow changing the number of queues in nvmet (Daniel Wagner) - also consider host_iface when checking ip options (Daniel Wagner) - don't map pages which can't come from HIGHMEM (Fabio M. De Francesco) - avoid unnecessary flush bios in nvmet (Guixin Liu) - shrink and better pack the nvme_iod structure (Keith Busch) - add comment for unaligned "fake" nqn (Linjun Bao) - print actual source IP address through sysfs "address" attr (Martin Belanger) - various cleanups (Jackie Liu, Wolfram Sang, Genjian Zhang) - handle effects after freeing the request (Keith Busch) - copy firmware_rev on each init (Keith Busch) - restrict management ioctls to admin (Keith Busch) - ensure subsystem reset is single threaded (Keith Busch) - report the actual number of tagset maps in nvme-pci (Keith Busch) - small fabrics authentication fixups (Christoph Hellwig) - add common code for tagset allocation and freeing (Christoph Hellwig) - stop using the request_queue in nvmet (Christoph Hellwig) - set min_align_mask before calculating max_hw_sectors (Rishabh Bhatnagar) - send a rediscover uevent when a persistent discovery controller reconnects (Sagi Grimberg) - misc nvmet-tcp fixes (Varun Prakash, zhenwei pi) - MD pull request via Song: - Various raid5 fix and clean up, by Logan Gunthorpe and David Sloan. - Raid10 performance optimization, by Yu Kuai. - sbitmap wakeup hang fixes (Hugh, Keith, Jan, Yu) - IO scheduler switching quisce fix (Keith) - s390/dasd block driver updates (Stefan) - support for recovery for the ublk driver (ZiyangZhang) - rnbd drivers fixes and updates (Guoqing, Santosh, ye, Christoph) - blk-mq and null_blk map fixes (Bart) - various bcache fixes (Coly, Jilin, Jules) - nbd signal hang fix (Shigeru) - block writeback throttling fix (Yu) - optimize the passthrough mapping handling (me) - prepare block cgroups to being gendisk based (Christoph) - get rid of an old PSI hack in the block layer, moving it to the callers instead where it belongs (Christoph) - blk-throttle fixes and cleanups (Yu) - misc fixes and cleanups (Liu Shixin, Liu Song, Miaohe, Pankaj, Ping-Xiang, Wolfram, Saurabh, Li Jinlin, Li Lei, Lin, Li zeming, Miaohe, Bart, Coly, Gaosheng * tag 'for-6.1/block-2022-10-03' of git://git.kernel.dk/linux: (162 commits) sbitmap: fix lockup while swapping block: add rationale for not using blk_mq_plug() when applicable block: adapt blk_mq_plug() to not plug for writes that require a zone lock s390/dasd: use blk_mq_alloc_disk blk-cgroup: don't update the blkg lookup hint in blkg_conf_prep nvmet: don't look at the request_queue in nvmet_bdev_set_limits nvmet: don't look at the request_queue in nvmet_bdev_zone_mgmt_emulate_all blk-mq: use quiesced elevator switch when reinitializing queues block: replace blk_queue_nowait with bdev_nowait nvme: remove nvme_ctrl_init_connect_q nvme-loop: use the tagset alloc/free helpers nvme-loop: store the generic nvme_ctrl in set->driver_data nvme-loop: initialize sqsize later nvme-fc: use the tagset alloc/free helpers nvme-fc: store the generic nvme_ctrl in set->driver_data nvme-fc: keep ctrl->sqsize in sync with opts->queue_size nvme-rdma: use the tagset alloc/free helpers nvme-rdma: store the generic nvme_ctrl in set->driver_data nvme-tcp: use the tagset alloc/free helpers nvme-tcp: store the generic nvme_ctrl in set->driver_data ... |
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Linus Torvalds
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0a78a376ef |
for-6.1/io_uring-2022-10-03
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmM67S0QHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgppnPEACkBzilBLKwT9MWdUAITwyrMXsAa1R9gsR9 Tb3Xs+mNO2meuycLAUh4LIbb28NNr7/S5rwWet5NRZ71hgv4Q/WA/0EemAGGXYqd +3MEBAWU3FBFkC/cJXCnT8F5yCXYRkT5n/hzCSNEpNKjQ5JnAhHDlWAjgzZRuD/A A+YJjoBVJJuI1wY4I5XCpeQXEmg/Wc1MgXfyHgWVtGKnYrrxibiCnBZnqbAMZNvD hGn1Vl02ooamGTFm/nW/OAt71DtqsjWUCVOHKmlZ+zBUjbUj6FMXmPVV7vCV9o2w PT4Dx3CTc2iXwa8KfEFNPvXBzy0Qfu8edweP/MvZHWHVZREpEAh4cG6GhwW8whD+ 5mPisqmRjZKe0BBS4k/wKN1RXEypSQoTU4EdljfbQPU/usn35lmjMmEXXgs3IhqM fcTdO5ZUOp+CGyzI0Bc7UtS8vilJbX9ynN8G80MUUAZzuQg39MH7lNQYSJSSvJfU OlvzmL3lhRLYM1s/KKiZzdDBoMvC7R4oHmzCveOjQTMIHf6WNyqKFlrWScq2wzpN oRxqt0xiVQ3PFMmFj6N08f145qtbASuF3sKv7dbU3QXTsCAos3wdTdX+PejYApEZ W3dr0TDjNBicLNVPiSj132p0ZRtdZvLGuGVkBD4GPQeH2NwswxMHQAfz8e2lqmA4 9bWG6BM7Yw== =m9kX -----END PGP SIGNATURE----- Merge tag 'for-6.1/io_uring-2022-10-03' of git://git.kernel.dk/linux Pull io_uring updates from Jens Axboe: - Add supported for more directly managed task_work running. This is beneficial for real world applications that end up issuing lots of system calls as part of handling work. Normal task_work will always execute as we transition in and out of the kernel, even for "unrelated" system calls. It's more efficient to defer the handling of io_uring's deferred work until the application wants it to be run, generally in batches. As part of ongoing work to write an io_uring network backend for Thrift, this has been shown to greatly improve performance. (Dylan) - Add IOPOLL support for passthrough (Kanchan) - Improvements and fixes to the send zero-copy support (Pavel) - Partial IO handling fixes (Pavel) - CQE ordering fixes around CQ ring overflow (Pavel) - Support sendto() for non-zc as well (Pavel) - Support sendmsg for zerocopy (Pavel) - Networking iov_iter fix (Stefan) - Misc fixes and cleanups (Pavel, me) * tag 'for-6.1/io_uring-2022-10-03' of git://git.kernel.dk/linux: (56 commits) io_uring/net: fix notif cqe reordering io_uring/net: don't update msg_name if not provided io_uring: don't gate task_work run on TIF_NOTIFY_SIGNAL io_uring/rw: defer fsnotify calls to task context io_uring/net: fix fast_iov assignment in io_setup_async_msg() io_uring/net: fix non-zc send with address io_uring/net: don't skip notifs for failed requests io_uring/rw: don't lose short results on io_setup_async_rw() io_uring/rw: fix unexpected link breakage io_uring/net: fix cleanup double free free_iov init io_uring: fix CQE reordering io_uring/net: fix UAF in io_sendrecv_fail() selftest/net: adjust io_uring sendzc notif handling io_uring: ensure local task_work marks task as running io_uring/net: zerocopy sendmsg io_uring/net: combine fail handlers io_uring/net: rename io_sendzc() io_uring/net: support non-zerocopy sendto io_uring/net: refactor io_setup_async_addr io_uring/net: don't lose partial send_zc on fail ... |
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Linus Torvalds
|
188943a156 |
Merge tag 'fs-for_v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull ext2, udf, reiserfs, and quota updates from Jan Kara: - Fix for udf to make splicing work again - More disk format sanity checks for ext2 to avoid crashes found by syzbot - More quota disk format checks to avoid crashes found by fuzzing - Reiserfs & isofs cleanups * tag 'fs-for_v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: quota: Add more checking after reading from quota file quota: Replace all block number checking with helper function quota: Check next/prev free block number after reading from quota file ext2: Use kvmalloc() for group descriptor array ext2: Add sanity checks for group and filesystem size udf: Support splicing to file isofs: delete unnecessary checks before brelse() fs/reiserfs: replace ternary operator with min() and min_t() |
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Linus Torvalds
|
abf625dc8c |
Merge tag 'fsnotify-for_v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull fsnotify updates from Jan Kara: "Two cleanups for fsnotify code" * tag 'fsnotify-for_v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fanotify: Remove obsoleted fanotify_event_has_path() fsnotify: remove unused declaration |
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Linus Torvalds
|
9f4b9beeb9 |
24 ksmbd server fixes
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmM/K50ACgkQiiy9cAdy T1H+JAv+KOk1oTGTDKiY/+1aEl/G1SxpgTnaemzK8U95nN2yCmddjxhwsoTI9e68 lS7C+f0M3VN6X3S3OZoQXI4+B/VEODTR9yF9J30LULBw3rF3qJsGGllzXhnOIGOB bFFBgqTxq5mK0k9QmAyrf6dvEKfkxaGAXza3sGVFB6JxQTeEhhgrNjG70NqFw+0M rFEByqi2DMAvHBIDoDVqydaah+VTBJLfa6vfXOC+MBVu/qekyB0gKnZ3pGDKMWgq uPS6DaSYXlezuPuAKB8upLcSQewH3W+fqiGz9pimimWPJQXeHbfkqiuD/Gah/Flp lMQG0jziPclt08Ygts2wUvx503OUCHy9JAPfdOxpxNy3UOqovY+mu2K+Kbj/ZfTB Ta0vifoSCxA3YgIzVViqL3aq4zfKIHwHiDmJWa1zpTcSZ+QQh7zIDHFFg9UbzfZH zDH7l40NTIlc1Zh8ddX3+kJCzKI5OLJ+0ToyoayGXzfYTUR/gta/R6Ox4hzYF8KB ovGHvOnX =zHi1 -----END PGP SIGNATURE----- Merge tag '6.1-rc-ksmbd-fixes' of git://git.samba.org/ksmbd Pull ksmbd updates from Steve French: - RDMA (smbdirect) fixes - fixes for SMB3.1.1 POSIX Extensions (especially for id mapping) - various casemapping fixes for mount and lookup - UID mapping fixes - fix confusing error message - protocol negotiation fixes, including NTLMSSP fix - two encryption fixes - directory listing fix - some cleanup fixes * tag '6.1-rc-ksmbd-fixes' of git://git.samba.org/ksmbd: (24 commits) ksmbd: validate share name from share config response ksmbd: call ib_drain_qp when disconnected ksmbd: make utf-8 file name comparison work in __caseless_lookup() ksmbd: Fix user namespace mapping ksmbd: hide socket error message when ipv6 config is disable ksmbd: reduce server smbdirect max send/receive segment sizes ksmbd: decrease the number of SMB3 smbdirect server SGEs ksmbd: Fix wrong return value and message length check in smb2_ioctl() ksmbd: set NTLMSSP_NEGOTIATE_SEAL flag to challenge blob ksmbd: fix encryption failure issue for session logoff response ksmbd: fix endless loop when encryption for response fails ksmbd: fill sids in SMB_FIND_FILE_POSIX_INFO response ksmbd: set file permission mode to match Samba server posix extension behavior ksmbd: change security id to the one samba used for posix extension ksmbd: update documentation ksmbd: casefold utf-8 share names and fix ascii lowercase conversion ksmbd: port to vfs{g,u}id_t and associated helpers ksmbd: fix incorrect handling of iterate_dir MAINTAINERS: remove Hyunchul Lee from ksmbd maintainers MAINTAINERS: Add Tom Talpey as ksmbd reviewer ... |
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Linus Torvalds
|
4c86114194 |
New code for 6.1:
- Fix a UAF bug when recording writeback mapping errors. - Add a tracepoint so that we can monitor writeback mappings. Signed-off-by: Darrick J. Wong <djwong@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEUzaAxoMeQq6m2jMV+H93GTRKtOsFAmM5290ACgkQ+H93GTRK tOv1sg//XftuWPDdcUir6XQUUwdcGDP4bYRknQjDK3h0HjnrLY+YeBqUSg/2HPx3 288wxJkah7JIIbTqlGNwuPfCz/nDbNf1hFwjkDXjKa0wnG/JGpXlEW93UOEQT7Sz XMpcEA6fcZt2HbFv7TMbU5MuN4ipOdfKmY2gkgJVh2Ku1lgcwaKH4xM1b/6o4PDz gmKfN6E2W3DID6ETXzSef4Zid3qbE5a0njT5p5R7zZVhQOXNdgBLRexiUV4bd6HQ jTzs80VuHl/leKfJLwn7D6HPrkqvSBF2gys/eANUPQri8V+fGiiEILSEc/+LKHej 3Ob9sBIuTlPDUmCfsjnw2c4nKlmCBXRPSS0zZdcE881imQF7XeOXblvCZB7obzU0 vVEf+VmEo2xCWxedxNwBuX4m2q+yjY2YFuNEPYOIrspPqDKyrZwDvs+y9o5GaNcu ZgIY/qe9LcRpdsrBjiGt4Zf/tgaVKiLeuRH/7F3RAvMLMX/lLrHMf927GP3Mm25j XN4K0Eww9ZB+3sxkxRbOr6jIXYW8jkmDgs4DGhoaRQvtJJTryzPp0YK+0CWgaKSm 5AMTn3wELx63j1vv/iGnNuWEHuSfsyJMZngutC3zp5r5rR7KgOJcTXfbeadz7kiM Eo2ri663iDdCw3u4FrpNaFAHyUYL4AfZkUAMnq71gbnsG0BOLdA= =5YUg -----END PGP SIGNATURE----- Merge tag 'iomap-6.1-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux Pull iomap updates from Darrick Wong: "It's pretty quiet this time around -- a UAF bugfix and a new tracepoint so we can watch file writeback: - Fix a UAF bug when recording writeback mapping errors - Add a tracepoint so that we can monitor writeback mappings" * tag 'iomap-6.1-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: iomap: add a tracepoint for mappings returned by map_blocks iomap: iomap: fix memory corruption when recording errors during writeback |
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Linus Torvalds
|
bc32a6330f |
The first two changes that involve files outside of fs/ext4:
- submit_bh() can never return an error, so change it to return void, and remove the unused checks from its callers - fix I_DIRTY_TIME handling so it will be set even if the inode already has I_DIRTY_INODE Performance: - Always enable i_version counter (as btrfs and xfs already do). Remove some uneeded i_version bumps to avoid unnecessary nfs cache invalidations. - Wake up journal waters in FIFO order, to avoid some journal users from not getting a journal handle for an unfairly long time. - In ext4_write_begin() allocate any necessary buffer heads before starting the journal handle. - Don't try to prefetch the block allocation bitmaps for a read-only file system. Bug Fixes: - Fix a number of fast commit bugs, including resources leaks and out of bound references in various error handling paths and/or if the fast commit log is corrupted. - Avoid stopping the online resize early when expanding a file system which is less than 16TiB to a size greater than 16TiB. - Fix apparent metadata corruption caused by a race with a metadata buffer head getting migrated while it was trying to be read. - Mark the lazy initialization thread freezable to prevent suspend failures. - Other miscellaneous bug fixes. Cleanups: - Break up the incredibly long ext4_full_super() function by refactoring to move code into more understandable, smaller functions. - Remove the deprecated (and ignored) noacl and nouser_attr mount option. - Factor out some common code in fast commit handling. - Other miscellaneous cleanups. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAmM8/2gACgkQ8vlZVpUN gaPohAf9GDMUq3QIYoWLlJ+ygJhL0xQGPfC6sypMjHaUO5GSo+1+sAMU3JBftxUS LrgTtmzSKzwp9PyOHNs+mswUzhLZivKVCLMmOznQUZS228GSVKProhN1LPL4UP2Q Ks8i1M5XTWS+mtJ5J5Mw6jRHxcjfT6ynyJKPnIWKTwXyeru1WSJ2PWqtWQD4EZkE lImECy0jX/zlK02s0jDYbNIbXIvI/TTYi7wT8o1ouLCAXMDv5gJRc5TXCVtX8i59 /Pl9rGG/+IWTnYT/aQ668S2g0Cz6Wyv2EkmiPUW0Y8NoLaaouBYZoC2hDujiv+l1 ucEI14TEQ+DojJTdChrtwKqgZfqDOw== =xoLC -----END PGP SIGNATURE----- Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "The first two changes involve files outside of fs/ext4: - submit_bh() can never return an error, so change it to return void, and remove the unused checks from its callers - fix I_DIRTY_TIME handling so it will be set even if the inode already has I_DIRTY_INODE Performance: - Always enable i_version counter (as btrfs and xfs already do). Remove some uneeded i_version bumps to avoid unnecessary nfs cache invalidations - Wake up journal waiters in FIFO order, to avoid some journal users from not getting a journal handle for an unfairly long time - In ext4_write_begin() allocate any necessary buffer heads before starting the journal handle - Don't try to prefetch the block allocation bitmaps for a read-only file system Bug Fixes: - Fix a number of fast commit bugs, including resources leaks and out of bound references in various error handling paths and/or if the fast commit log is corrupted - Avoid stopping the online resize early when expanding a file system which is less than 16TiB to a size greater than 16TiB - Fix apparent metadata corruption caused by a race with a metadata buffer head getting migrated while it was trying to be read - Mark the lazy initialization thread freezable to prevent suspend failures - Other miscellaneous bug fixes Cleanups: - Break up the incredibly long ext4_full_super() function by refactoring to move code into more understandable, smaller functions - Remove the deprecated (and ignored) noacl and nouser_attr mount option - Factor out some common code in fast commit handling - Other miscellaneous cleanups" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (53 commits) ext4: fix potential out of bound read in ext4_fc_replay_scan() ext4: factor out ext4_fc_get_tl() ext4: introduce EXT4_FC_TAG_BASE_LEN helper ext4: factor out ext4_free_ext_path() ext4: remove unnecessary drop path references in mext_check_coverage() ext4: update 'state->fc_regions_size' after successful memory allocation ext4: fix potential memory leak in ext4_fc_record_regions() ext4: fix potential memory leak in ext4_fc_record_modified_inode() ext4: remove redundant checking in ext4_ioctl_checkpoint jbd2: add miss release buffer head in fc_do_one_pass() ext4: move DIOREAD_NOLOCK setting to ext4_set_def_opts() ext4: remove useless local variable 'blocksize' ext4: unify the ext4 super block loading operation ext4: factor out ext4_journal_data_mode_check() ext4: factor out ext4_load_and_init_journal() ext4: factor out ext4_group_desc_init() and ext4_group_desc_free() ext4: factor out ext4_geometry_check() ext4: factor out ext4_check_feature_compatibility() ext4: factor out ext4_init_metadata_csum() ext4: factor out ext4_encoding_init() ... |
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Linus Torvalds
|
7f198ba7ae |
affs-for-6.1-tag
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Linus Torvalds
|
76e4503534 |
for-6.1-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmM6zNkACgkQxWXV+ddt WDsNMg/+LTuwf6Js+mAl1AgtSpLOl2gLfNBJAUXhzwPbc3nF9bwONE/EUYEXTo5h kTf1cQRj0NCIZ7iHDwXuWNm77diNl+SChEDIoc7k0d6P7Qmmn2AWbTLM4dleyg5S 6jxPpOMbegycQfL9tSJNaiT9zlZxj9Z+0yPibR99otrgtuv6zuvRxcdh34rEFIyf xoabO3/18lAKHzYzAZxNXMpbUSBmqLPVoZEOcfBAXvcuIJkzKRP6Y9gwlYs+kn+D J8BPa3LoSNxXrpCvWzlu7vO3gwNp7H7pQQqZKjjEcOZ+dj2UYQeTyJvl1vdzaNyk EoFYlkaKkYi7RaonuHjNaTeD/igJf8Eo6DTiXzACECssbKutlvNG4HXuFApsWy7M T7KZ5jTAQ98ZMYjgZ27UbEpFZd8lYHzV952Njjo9zbRVbqwaPEZTTdkjpz+3X6t4 Z0A951ixOYKiOVdu3Uj1fHaBv0n/p0wrXIGt3ZIdjufM9TctV3oJwOZOiM2H0ccb XJVwsQG92+ja9XLZrw8H62PCKBYo3LL52r9b9NVodY9aTsQWTfiV5OP84RRlncCp hzPkHmO1YIyVcLoijagiO7cW21pQbKfqsRX/P1F7DXyjosHppmDS7IHDWA7Adf3W QA6eBnoWqVwBh7P+IyxJuRG0CrnxkPZeAZIhohDwk5Mt4NGATkA= =NlUz -----END PGP SIGNATURE----- Merge tag 'for-6.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs updates from David Sterba: "There's a bunch of performance improvements, most notably the FIEMAP speedup, the new block group tree to speed up mount on large filesystems, more io_uring integration, some sysfs exports and the usual fixes and core updates. Summary: Performance: - outstanding FIEMAP speed improvement - algorithmic change how extents are enumerated leads to orders of magnitude speed boost (uncached and cached) - extent sharing check speedup (2.2x uncached, 3x cached) - add more cancellation points, allowing to interrupt seeking in files with large number of extents - more efficient hole and data seeking (4x uncached, 1.3x cached) - sample results: 256M, 32K extents: 4s -> 29ms (~150x) 512M, 64K extents: 30s -> 59ms (~550x) 1G, 128K extents: 225s -> 120ms (~1800x) - improved inode logging, especially for directories (on dbench workload throughput +25%, max latency -21%) - improved buffered IO, remove redundant extent state tracking, lowering memory consumption and avoiding rb tree traversal - add sysfs tunable to let qgroup temporarily skip exact accounting when deleting snapshot, leading to a speedup but requiring a rescan after that, will be used by snapper - support io_uring and buffered writes, until now it was just for direct IO, with the no-wait semantics implemented in the buffered write path it now works and leads to speed improvement in IOPS (2x), throughput (2.2x), latency (depends, 2x to 150x) - small performance improvements when dropping and searching for extent maps as well as when flushing delalloc in COW mode (throughput +5MB/s) User visible changes: - new incompatible feature block-group-tree adding a dedicated tree for tracking block groups, this allows a much faster load during mount and avoids seeking unlike when it's scattered in the extent tree items - this reduces mount time for many-terabyte sized filesystems - conversion tool will be provided so existing filesystem can also be updated in place - to reduce test matrix and feature combinations requires no-holes and free-space-tree (mkfs defaults since 5.15) - improved reporting of super block corruption detected by scrub - scrub also tries to repair super block and does not wait until next commit - discard stats and tunables are exported in sysfs (/sys/fs/btrfs/FSID/discard) - qgroup status is exported in sysfs (/sys/sys/fs/btrfs/FSID/qgroups/) - verify that super block was not modified when thawing filesystem Fixes: - FIEMAP fixes - fix extent sharing status, does not depend on the cached status where merged - flush delalloc so compressed extents are reported correctly - fix alignment of VMA for memory mapped files on THP - send: fix failures when processing inodes with no links (orphan files and directories) - fix race between quota enable and quota rescan ioctl - handle more corner cases for read-only compat feature verification - fix missed extent on fsync after dropping extent maps Core: - lockdep annotations to validate various transactions states and state transitions - preliminary support for fs-verity in send - more effective memory use in scrub for subpage where sector is smaller than page - block group caching progress logic has been removed, load is now synchronous - simplify end IO callbacks and bio handling, use chained bios instead of own tracking - add no-wait semantics to several functions (tree search, nocow, flushing, buffered write - cleanups and refactoring MM changes: - export balance_dirty_pages_ratelimited_flags" * tag 'for-6.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (177 commits) btrfs: set generation before calling btrfs_clean_tree_block in btrfs_init_new_buffer btrfs: drop extent map range more efficiently btrfs: avoid pointless extent map tree search when flushing delalloc btrfs: remove unnecessary next extent map search btrfs: remove unnecessary NULL pointer checks when searching extent maps btrfs: assert tree is locked when clearing extent map from logging btrfs: remove unnecessary extent map initializations btrfs: remove the refcount warning/check at free_extent_map() btrfs: add helper to replace extent map range with a new extent map btrfs: move open coded extent map tree deletion out of inode eviction btrfs: use cond_resched_rwlock_write() during inode eviction btrfs: use extent_map_end() at btrfs_drop_extent_map_range() btrfs: move btrfs_drop_extent_cache() to extent_map.c btrfs: fix missed extent on fsync after dropping extent maps btrfs: remove stale prototype of btrfs_write_inode btrfs: enable nowait async buffered writes btrfs: assert nowait mode is not used for some btree search functions btrfs: make btrfs_buffered_write nowait compatible btrfs: plumb NOWAIT through the write path btrfs: make lock_and_cleanup_extent_if_need nowait compatible ... |
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Linus Torvalds
|
4c0ed7d8d6 |
whack-a-mole: constifying struct path *
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCYzxmRQAKCRBZ7Krx/gZQ 6+/kAQD2xyf+i4zOYVBr1NB3qBbhVS1zrni1NbC/kT3dJPgTvwEA7z7eqwnrN4zg scKFP8a3yPoaQBfs4do5PolhuSr2ngA= =NBI+ -----END PGP SIGNATURE----- Merge tag 'pull-path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs constification updates from Al Viro: "whack-a-mole: constifying struct path *" * tag 'pull-path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ecryptfs: constify path spufs: constify path nd_jump_link(): constify path audit_init_parent(): constify path __io_setxattr(): constify path do_proc_readlink(): constify path overlayfs: constify path fs/notify: constify path may_linkat(): constify path do_sys_name_to_handle(): constify path ->getprocattr(): attribute name is const char *, TYVM... |
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Linus Torvalds
|
ab29622157 |
whack-a-mole: cropped up open-coded file_inode() uses...
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCYzxj0gAKCRBZ7Krx/gZQ 66/1AQC/KfIAINNOPxozsZaxOaOKo0ouVJ7sJV4ZGsPKpU69gwD/UodJZCtyZ52h wwkmfzTDjAgGt1QCKj96zk2XFqg4swE= =u0pv -----END PGP SIGNATURE----- Merge tag 'pull-file_inode' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull file_inode() updates from Al Vrio: "whack-a-mole: cropped up open-coded file_inode() uses..." * tag 'pull-file_inode' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: orangefs: use ->f_mapping _nfs42_proc_copy(): use ->f_mapping instead of file_inode()->i_mapping dma_buf: no need to bother with file_inode()->i_mapping nfs_finish_open(): don't open-code file_inode() bprm_fill_uid(): don't open-code file_inode() sgx: use ->f_mapping... exfat_iterate(): don't open-code file_inode(file) ibmvmc: don't open-code file_inode() |
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Linus Torvalds
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7a3353c5c4 |
struct file-related stuff
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCYzxjIQAKCRBZ7Krx/gZQ 6/FPAQCNCZygQzd+54//vo4kTwv5T2Bv3hS8J51rASPJT87/BQD/TfCLS5urt/Gt 81A1dFOfnTXseofuBKyGSXwQm0dWpgA= =PLre -----END PGP SIGNATURE----- Merge tag 'pull-file' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs file updates from Al Viro: "struct file-related stuff" * tag 'pull-file' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: dma_buf_getfile(): don't bother with ->f_flags reassignments Change calling conventions for filldir_t locks: fix TOCTOU race when granting write lease |
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Linus Torvalds
|
70df64d6c6 |
d_path pile
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCYzxjQAAKCRBZ7Krx/gZQ 683pAP9oSHaXo3Twl6rweirNbHocgm8MynCgIU3bpzeVPi6Z1wEApfEq4IInWQyL R6ObOneoSobi+9Iaqsoe+uKu54MghAY= =rt7w -----END PGP SIGNATURE----- Merge tag 'pull-d_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs d_path updates from Al Viro. * tag 'pull-d_path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: d_path.c: typo fix... dynamic_dname(): drop unused dentry argument |
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Linus Torvalds
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46811b5cb3 |
saner inode_init_always()
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQQqUNBr3gm4hGXdBJlZ7Krx/gZQ6wUCYzxivgAKCRBZ7Krx/gZQ 66iyAQD2btSJlwKoqMlo+Xnj0J7nvHEYpFOf+rMWa/1SJIJOnAEAr9VYpgstELHP bAZ3EbGyLPZbLPnmiTzrDlvqZDbKDgs= =4e/D -----END PGP SIGNATURE----- Merge tag 'pull-inode' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs inode update from Al Viro: "Saner inode_init_always(), also fixing a nilfs problem" * tag 'pull-inode' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: fix UAF/GPF bug in nilfs_mdt_destroy |
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Muhammad Usama Anjum
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f5823f5ee3 |
cifs: remove initialization value
Don't initialize the rc as its value is being overwritten before its use. Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Gustavo A. R. Silva
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943deb6066 |
cifs: Replace a couple of one-element arrays with flexible-array members
One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element arrays with flexible-array member in structs negotiate_req and extended_response, and refactor the rest of the code, accordingly. Also, make use of the DECLARE_FLEX_ARRAY() helper to declare flexible array member EncryptionKey in union u. This new helper allows for flexible-array members in unions. Change pointer notation to proper array notation in a call to memcpy() where flexible-array member DialectsArray is being used as destination argument. Important to mention is that doing a build before/after this patch results in no binary output differences. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [1]. Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/229 Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 [1] Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Steve French
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4659f01e3c |
smb3: do not log confusing message when server returns no network interfaces
Some servers can return an empty network interface list so, unless multichannel is requested, no need to log an error for this, and when multichannel is requested on mount but no interfaces, log something less confusing. For this case change parse_server_interfaces: malformed interface info to empty network interface list returned by server localhost Also do not relog this error every ten minutes (only log on mount, once) Cc: <stable@vger.kernel.org> Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Jeff Layton
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243a526301 |
nfsd: rework hashtable handling in nfsd_do_file_acquire
nfsd_file is RCU-freed, so we need to hold the rcu_read_lock long enough to get a reference after finding it in the hash. Take the rcu_read_lock() and call rhashtable_lookup directly. Switch to using rhashtable_lookup_insert_key as well, and use the usual retry mechanism if we hit an -EEXIST. Rename the "retry" bool to open_retry, and eliminiate the insert_err goto target. Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> |
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Jeff Layton
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8d0d254b15 |
nfsd: fix nfsd_file_unhash_and_dispose
nfsd_file_unhash_and_dispose() is called for two reasons: We're either shutting down and purging the filecache, or we've gotten a notification about a file delete, so we want to go ahead and unhash it so that it'll get cleaned up when we close. We're either walking the hashtable or doing a lookup in it and we don't take a reference in either case. What we want to do in both cases is to try and unhash the object and put it on the dispose list if that was successful. If it's no longer hashed, then we don't want to touch it, with the assumption being that something else is already cleaning up the sentinel reference. Instead of trying to selectively decrement the refcount in this function, just unhash it, and if that was successful, move it to the dispose list. Then, the disposal routine will just clean that up as usual. Also, just make this a void function, drop the WARN_ON_ONCE, and the comments about deadlocking since the nature of the purported deadlock is no longer clear. Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> |
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Steve French
|
3afdfb0dd4 |
smb3: define missing create contexts
Update the list of create contexts to include the three more recent ones and the one used for mounts to Macs. Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Ronnie Sahlberg
|
30f8f37147 |
cifs: store a pointer to a fid in the cfid structure instead of the struct
also create a constructor that takes a path name and stores it in the fid. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Ronnie Sahlberg
|
47fc2491e1 |
cifs: improve handlecaching
Only track the dentry for the root handle Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Ronnie Sahlberg
|
aea6794e66 |
cifs: Make tcon contain a wrapper structure cached_fids instead of cached_fid
This wrapper structure will later be expanded to contain a list of fids that are cached and not just the root fid. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Steve French
|
68e14569d7 |
smb3: add dynamic trace points for tree disconnect
Needed this for debugging a failing xfstest. Also change camel case for "treeName" to "tree_name" in tcon struct. Example trace output (from "trace-cmd record -e smb3_tdis*"): umount-9718 [006] ..... 5909.780244: smb3_tdis_enter: xid=206 sid=0xcf38894e tid=0x3d0b8cf8 path=\\localhost\test umount-9718 [007] ..... 5909.780878: smb3_tdis_done: xid=206 sid=0xcf38894e tid=0x3d0b8cf8 Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Tom Talpey
|
0350d7a39c |
Fix formatting of client smbdirect RDMA logging
Make the debug logging more consistent in formatting of addresses, lengths, and bitfields. Acked-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Tom Talpey <tom@talpey.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Tom Talpey
|
adeb964d37 |
Handle variable number of SGEs in client smbdirect send.
If/when an outgoing request contains more scatter/gather segments than can be mapped in a single RDMA send work request, use smbdirect fragments to send it in multiple packets. Acked-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Tom Talpey <tom@talpey.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Tom Talpey
|
3c62df55f3 |
Reduce client smbdirect max receive segment size
Reduce client smbdirect max segment receive size to 1364 to match protocol norms. Larger buffers are unnecessary and add significant memory overhead. Acked-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Tom Talpey <tom@talpey.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Tom Talpey
|
d2e81f92e5 |
Decrease the number of SMB3 smbdirect client SGEs
The client-side SMBDirect layer requires no more than 6 send SGEs and 1 receive SGE. The previous default of 8 send and 8 receive causes smbdirect to fail on the SoftiWARP (siw) provider, and possibly others. Additionally, large numbers of SGEs reduces performance significantly on adapter implementations. Also correct the frmr page count comment (not an SGE count). Acked-by: Paulo Alcantara (SUSE) <pc@cjr.nz> Signed-off-by: Tom Talpey <tom@talpey.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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Zhang Xiaoxu
|
e98ecc6e94 |
cifs: Fix the error length of VALIDATE_NEGOTIATE_INFO message
Commit |