Linus Torvalds 345d4ab5e0 close-range-openat2-v5.11 ... -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCX9dpfgAKCRCRxhvAZXjc oo5kAP9PrqQAfEe9+CNlnOb4ZawcZaa3osUkr/ZkfoxI/dO2awEAgGCgWQ5PLtQF gtfz6I5IT2sc3G4D+nGZxef6Q29J2Qc= =fZNu -----END PGP SIGNATURE----- Merge tag 'close-range-openat2-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull close_range/openat2 updates from Christian Brauner: "This contains a fix for openat2() to make RESOLVE_BENEATH and RESOLVE_IN_ROOT mutually exclusive. It doesn't make sense to specify both at the same time. The openat2() selftests have been extended to verify that these two flags can't be specified together. This also adds the CLOSE_RANGE_CLOEXEC flag to close_range() which allows to mark a range of file descriptors as close-on-exec without actually closing them. This is useful in general but the use-case that triggered the patch is installing a seccomp profile in the calling task before exec. If the seccomp profile wants to block the close_range() syscall it obviously can't use it to close all fds before exec. If it calls close_range() before installing the seccomp profile it needs to take care not to close fds that it will still need before the exec meaning it would have to call close_range() multiple times on different ranges and then still fall back to closing fds one by one right before the exec. CLOSE_RANGE_CLOEXEC allows to solve this problem relying on the exec codepath to get rid of the unwanted fds. The close_range() tests have been expanded to verify that CLOSE_RANGE_CLOEXEC works" * tag 'close-range-openat2-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: selftests: core: add tests for CLOSE_RANGE_CLOEXEC fs, close_range: add flag CLOSE_RANGE_CLOEXEC selftests: openat2: add RESOLVE_ conflict test openat2: reject RESOLVE_BENEATH|RESOLVE_IN_ROOT		2020-12-15 19:11:47 -08:00
..
9p	fs: 9p: add generic splice_write file operation	2020-12-01 21:40:47 +01:00
adfs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
affs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
afs	afs: Fix memory leak when mounting with multiple source parameters	2020-12-08 15:59:25 -08:00
autofs	autofs: harden ioctl table	2020-10-16 11:11:22 -07:00
befs	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
bfs	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
btrfs	for-5.11-tag	2020-12-15 18:40:42 -08:00
cachefiles	cachefiles: Handle readpage error correctly	2020-10-26 10:42:54 -07:00
ceph	ceph: check session state after bumping session->s_seq	2020-11-04 20:55:49 +01:00
cifs	cifs: refactor create_sd_buf() and and avoid corrupting the buffer	2020-12-03 17:12:14 -06:00
coda	docs: filesystems: convert coda.txt to ReST	2020-05-05 09:22:21 -06:00
configfs	fs: configfs: delete repeated words in comments	2020-10-16 11:11:19 -07:00
cramfs	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-12-14 12:18:19 -08:00
debugfs	debugfs: remove return value of debugfs_create_devm_seqfile()	2020-10-30 08:37:39 +01:00
devpts
dlm	fs: dlm: check on existing node address	2020-11-10 12:14:20 -06:00
ecryptfs	mm, treewide: rename kzfree() to kfree_sensitive()	2020-08-07 11:33:22 -07:00
efivarfs	efivarfs: revert "fix memory leak in efivarfs_create()"	2020-11-25 16:55:02 +01:00
efs	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
erofs	erofs: avoid using generic_block_bmap	2020-12-10 11:07:40 +08:00
exfat	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
exportfs	exportfs: Add a function to return the raw output from fh_to_dentry()	2020-12-09 09:39:38 -05:00
ext2	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
ext4	fscrypt updates for 5.11	2020-12-14 12:06:54 -08:00
f2fs	fscrypt: introduce fscrypt_prepare_readdir()	2020-12-02 18:25:01 -08:00
fat	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
freevxfs
fscache	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-06-03 16:27:18 -07:00
fuse	fuse update for 5.10	2020-10-19 14:28:30 -07:00
gfs2	gfs2: Fix deadlock between gfs2_{create_inode,inode_lookup} and delete_work_func	2020-12-01 00:21:10 +01:00
hfs	fs: Replace zero-length array with flexible-array member	2020-10-29 17:22:59 -05:00
hfsplus	fs: Replace zero-length array with flexible-array member	2020-10-29 17:22:59 -05:00
hostfs	hostfs: Use kasprintf() instead of fixed buffer formatting	2020-03-29 23:23:00 +02:00
hpfs	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
hugetlbfs	hugetlbfs: prevent filesystem stacking of hugetlbfs	2020-08-12 10:57:56 -07:00
iomap	mm: memcontrol: Use helpers to read page's memcg data	2020-12-02 18:28:05 -08:00
isofs	fs: Replace zero-length array with flexible-array member	2020-10-29 17:22:59 -05:00
jbd2	jbd2: fix kernel-doc markups	2020-11-19 22:38:29 -05:00
jffs2	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
jfs	jfs: Fix array index bounds check in dbAdjTree	2020-11-13 16:03:07 -06:00
kernfs	fs/kernfs: remove the double check of dentry->inode	2020-12-09 19:03:49 +01:00
lockd	The one new feature this time, from Anna Schumaker, is READ_PLUS, which	2020-10-22 09:44:27 -07:00
minix	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
nfs	Highlights:	2020-12-15 18:52:30 -08:00
nfs_common	nfs_common: need lock during iterate through the list	2020-12-09 09:38:34 -05:00
nfsd	nfsd: Record NFSv4 pre/post-op attributes as non-atomic	2020-12-09 09:39:38 -05:00
nilfs2	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
nls	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
notify	fanotify: fix logic of reporting name info with watched parent	2020-11-09 15:03:08 +01:00
ntfs	fs/ntfs: remove unused variable attr_len	2020-12-15 12:13:37 -08:00
ocfs2	ocfs2: ratelimit the 'max lookup times reached' notice	2020-12-15 12:13:37 -08:00
omfs	fs: omfs: use kmemdup() rather than kmalloc+memcpy	2020-09-22 23:39:45 -04:00
openpromfs
orangefs	orangefs: remove unnecessary assignment to variable ret	2020-08-04 15:01:58 -04:00
overlayfs	ovl: use generic vfs_ioc_setflags_prepare() helper	2020-10-06 15:38:15 +02:00
proc	Merge branch 'akpm' (patches from Andrew)	2020-12-15 12:53:37 -08:00
pstore	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
qnx4	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
qnx6	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
quota	\n	2020-10-15 14:56:15 -07:00
ramfs	ramfs: fix nommu mmap with gaps in the page cache	2020-10-16 11:11:22 -07:00
reiserfs	reiserfs: Fix oops during mount	2020-10-01 11:15:31 +02:00
romfs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
squashfs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
sysfs	sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output	2020-10-02 12:02:30 +02:00
sysv	[PATCH] reduce boilerplate in fsid handling	2020-09-18 16:45:50 -04:00
tracefs
ubifs	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-12-14 12:18:19 -08:00
udf	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
ufs	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
unicode	unicode: Add utf8_casefold_hash	2020-09-10 14:03:31 -07:00
vboxsf	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2020-10-15 15:11:56 -07:00
verity	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2020-12-14 12:18:19 -08:00
xfs	xfs: revert "xfs: fix rmap key and record comparison functions"	2020-11-19 15:17:50 -08:00
zonefs	zonefs: fix page reference and BIO leak	2020-12-10 15:14:19 +09:00
aio.c	Merge branch 'akpm' (patches from Andrew)	2020-12-15 12:53:37 -08:00
anon_inodes.c
attr.c
bad_inode.c	fs: move the fiemap definitions out of fs.h	2020-06-03 23:16:55 -04:00
binfmt_aout.c	exec: Rename flush_old_exec begin_new_exec	2020-05-07 16:55:47 -05:00
binfmt_elf_fdpic.c	binfmt_elf, binfmt_elf_fdpic: use a VMA list snapshot	2020-10-16 11:11:21 -07:00
binfmt_elf.c	- Remove all uses of TIF_IA32 and TIF_X32 and reclaim the two bits in the end	2020-12-14 13:45:26 -08:00
binfmt_em86.c	Merge branch 'akpm' (patches from Andrew)	2020-06-04 19:18:29 -07:00
binfmt_flat.c	binfmt_flat: revert "binfmt_flat: don't offset the data start"	2020-08-24 08:49:13 +10:00
binfmt_misc.c	Merge branch 'akpm' (patches from Andrew)	2020-06-04 19:18:29 -07:00
binfmt_script.c	Merge branch 'akpm' (patches from Andrew)	2020-06-04 19:18:29 -07:00
block_dev.c	block: add a bdget_part helper	2020-10-05 10:38:33 -06:00
buffer.c	mm: memcontrol: Use helpers to read page's memcg data	2020-12-02 18:28:05 -08:00
char_dev.c	vfs: allow unprivileged whiteout creation	2020-05-14 16:44:23 +02:00
compat_binfmt_elf.c	elf: Expose ELF header on arch_setup_additional_pages()	2020-10-26 13:46:47 +01:00
coredump.c	coredump: fix core_pattern parse error	2020-12-06 10:19:07 -08:00
d_path.c	fs: fix NULL dereference due to data race in prepend_path()	2020-10-14 14:54:45 -07:00
dax.c	fuse update for 5.10	2020-10-19 14:28:30 -07:00
dcache.c	vfs: Use sequence counter with associated spinlock	2020-07-29 16:14:27 +02:00
dcookies.c
direct-io.c	\n	2020-10-15 15:03:10 -07:00
drop_caches.c	sysctl: pass kernel pointers to ->proc_handler	2020-04-27 02:07:40 -04:00
eventfd.c	eventfd: convert to f_op->read_iter()	2020-05-06 22:33:43 -04:00
eventpoll.c	Merge branch 'work.epoll' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-12-15 19:01:08 -08:00
exec.c	kernel: Implement selective syscall userspace redirection	2020-12-02 15:07:56 +01:00
fcntl.c	fcntl: Fix potential deadlock in send_sig{io, urg}()	2020-11-05 07:44:15 -05:00
fhandle.c
file_table.c	epoll: take epitem list out of struct file	2020-10-25 20:02:08 -04:00
file.c	fs, close_range: add flag CLOSE_RANGE_CLOEXEC	2020-12-04 12:06:15 +01:00
filesystems.c	fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()	2020-04-10 15:36:22 -07:00
fs_context.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
fs_parser.c	fs_parse: mark fs_param_bad_value() as static	2020-10-13 18:38:27 -07:00
fs_pin.c
fs_struct.c	vfs: Use sequence counter with associated spinlock	2020-07-29 16:14:27 +02:00
fs_types.c
fs-writeback.c	block-5.10-2020-10-12	2020-10-13 12:12:44 -07:00
fsopen.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
init.c	init: add an init_dup helper	2020-08-04 21:02:38 -04:00
inode.c	fs: add a filesystem flag for THPs	2020-10-16 11:11:15 -07:00
internal.h	fs: remove compat_sys_mount	2020-09-22 23:45:57 -04:00
io_uring.c	Networking updates for 5.11	2020-12-15 13:22:29 -08:00
io-wq.c	io-wq: cancel request if it's asking for files and we don't have them	2020-11-04 10:22:56 -07:00
io-wq.h	io_uring: unify fsize with def->work_flags	2020-10-20 16:03:13 -06:00
ioctl.c	fs: remove ksys_ioctl	2020-07-31 08:16:01 +02:00
Kconfig	tmpfs: support 64-bit inums per-sb	2020-08-07 11:33:24 -07:00
Kconfig.binfmt	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
kernel_read_file.c	fs/kernel_file_read: Add "offset" arg for partial reads	2020-10-05 13:37:04 +02:00
libfs.c	libfs: fix error cast of negative value in simple_attr_write()	2020-11-22 10:48:22 -08:00
locks.c	locks: fix a typo at a kernel-doc markup	2020-10-26 08:00:39 -04:00
Makefile	Refactored code for 5.10:	2020-10-23 11:33:41 -07:00
mbcache.c
mount.h	mnt: Use generic ns_common::count	2020-08-19 14:14:19 +02:00
mpage.c	fs: convert mpage_readpages to mpage_readahead	2020-06-02 10:59:07 -07:00
namei.c	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-24 12:26:05 -07:00
namespace.c	fixes-v5.11	2020-12-14 16:40:27 -08:00
no-block.c
nsfs.c	nsproxy: attach to namespaces via pidfds	2020-05-13 11:41:22 +02:00
open.c	openat2: reject RESOLVE_BENEATH|RESOLVE_IN_ROOT	2020-12-03 10:15:50 +01:00
pipe.c	Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-10-11 11:11:35 -07:00
pnode.c	propagate_one(): mnt_set_mountpoint() needs mount_lock	2020-04-27 10:37:14 -04:00
pnode.h
posix_acl.c	vfs: clean up posix_acl_permission() logic aroudn MAY_NOT_BLOCK	2020-06-08 11:04:19 -07:00
proc_namespace.c	Add a "nosymfollow" mount option.	2020-08-27 16:06:47 -04:00
read_write.c	Refactored code for 5.10:	2020-10-23 11:33:41 -07:00
readdir.c	fs: remove ksys_getdents64	2020-07-31 08:16:00 +02:00
remap_range.c	vfs: move the remap range helpers to remap_range.c	2020-10-15 09:48:49 -07:00
select.c	fs: Replace zero-length array with flexible-array member	2020-10-29 17:22:59 -05:00
seq_file.c	fix return values of seq_read_iter()	2020-11-15 22:12:53 -05:00
signalfd.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
splice.c	io_uring-5.10-2020-10-24	2020-10-24 12:40:18 -07:00
stack.c
stat.c	fs: remove KSTAT_QUERY_FLAGS	2020-09-26 22:55:05 -04:00
statfs.c	Add a "nosymfollow" mount option.	2020-08-27 16:06:47 -04:00
super.c	vfs: move __sb_{start,end}_write* to fs.h	2020-11-10 16:53:11 -08:00
sync.c	overlayfs update for 5.8	2020-06-09 15:40:50 -07:00
timerfd.c
userfaultfd.c	userfaultfd: add user-mode only option to unprivileged_userfaultfd sysctl knob	2020-12-15 12:13:46 -08:00
utimes.c	fs: expose utimes_common	2020-07-31 08:16:01 +02:00
xattr.c	fs/xattr.c: fix kernel-doc warnings for setxattr & removexattr	2020-10-13 18:38:27 -07:00