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b10a3ccaf6
1234780 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
b10a3ccaf6 |
LoongArch fixes for v6.7-rc5
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||
|
Linus Torvalds
|
b8503b2157 |
- Fixes for broken Loongson firmware
- Fix lockdep splat - Fix FPU states when creating kernel threads -----BEGIN PGP SIGNATURE----- iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAmV0Kj8aHHRzYm9nZW5k QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHAlWxAAnIPkgXTlsikLKzcja0zY hn0zq07FmLVJ/jhbivr2sUoBRbxZhML4fu0D+IKi3ctrDIn8ulZkUBKCYCmspq6T Y4XmwfUEb3iED5zdKe+GKkyxei6y5YQun8iIqDvcoLe80drv/Gqz3FRp+Sdt5i3n JuumkYopaYp00lLaSfPOFw48+Kmaqj3eFV0L3RVVTDq2G6lBGwK72h2PvlOlMYx2 QFT15tS6mNdlUl+3VqxzD8i+lQ4ghCf9bI+WgQ9NNo9SXvVstz4FFU2FLoXvL6x9 7Bqy/uJ2ICCMPmLy4/QMws49KT4nXzD46paNI3klzvVBfdhsI85j0Zk2VdtTX6mR lxXnwHal02vbJJOebQkC4ZEf8tdmeBE5loipFqSDR95BpQC/92S5povGVfbZPKDZ Bm8jJSFFH32sL4LPRnQEiZpcZx5h8MfJukb40CmVWaOQqePL1yJwEajBgSOKAfrl QiScuk0cXFqbaPfmXDOHZcmpb3Wc3Q/MbID3h7WFeVwXhauKI2Mr3Xa+cpGr7HrT LM1WkWlxhCQKMIRY8kEoUWCBjsKNNEGJgC13ta1d1iSVeGQstAVcxTrWpz2xGcbG T8tNL2+rhlhO64GZ6MtcJEUy72FTOzNglzCWICZFfwk61PJ6Nm7V9oqJXgSDNL9n beHitvV4I/e7PRqR8reTwAg= =u0rZ -----END PGP SIGNATURE----- Merge tag 'mips-fixes_6.7_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Thomas Bogendoerfer: - Fixes for broken Loongson firmware - Fix lockdep splat - Fix FPU states when creating kernel threads * tag 'mips-fixes_6.7_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: kernel: Clear FPU states when setting up kernel threads MIPS: Loongson64: Handle more memory types passed from firmware MIPS: Loongson64: Enable DMA noncoherent support MIPS: Loongson64: Reserve vgabios memory on boot mips/smp: Call rcutree_report_cpu_starting() earlier |
||
|
Linus Torvalds
|
9d3bc457a2 |
perf tools fixes for v6.7: 2nd batch
A random set of small bug fixes including: * Fix segfault on AmpereOne due to missing default metricgroup name. * Fix segfault on `perf list --json` due to NULL pointer. Signed-off-by: Namhyung Kim <namhyung@kernel.org> -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSo2x5BnqMqsoHtzsmMstVUGiXMgwUCZXOIeAAKCRCMstVUGiXM g98/AP9XDmXoOJafRySAz3fCNt25YUMjjsSvtF6/gHK5VgRDmQEAkUjd97BilDfW UHWZ6IpYRZHchJ8kwGBYg9BDM8WTtwI= =NQQF -----END PGP SIGNATURE----- Merge tag 'perf-tools-fixes-for-v6.7-2-2023-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools Pull perf tools fixes from Namhyung Kim: "A random set of small bug fixes including: - Fix segfault on AmpereOne due to missing default metricgroup name - Fix segfault on `perf list --json` due to NULL pointer" * tag 'perf-tools-fixes-for-v6.7-2-2023-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: perf list: Fix JSON segfault by setting the used skip_duplicate_pmus callback perf vendor events arm64: AmpereOne: Add missing DefaultMetricgroupName fields perf metrics: Avoid segv if default metricgroup isn't set |
||
|
Linus Torvalds
|
2099306c4e |
Six smb3 client fixes
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Merge tag '6.7-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
"Six smb3 client fixes:
- Fixes for copy_file_range and clone (cache invalidation and file
size), also addresses an xfstest failure
- Fix to return proper error if REMAP_FILE_DEDUP set (also fixes
xfstest generic/304)
- Fix potential null pointer reference with DFS
- Multichannel fix addressing (reverting an earlier patch) some of
the problems with enabling/disabling channels dynamically
Still working on a followon multichannel fix to address another issue
found in reconnect testing that will send next week"
* tag '6.7-rc4-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: reconnect worker should take reference on server struct unconditionally
Revert "cifs: reconnect work should have reference on server struct"
cifs: Fix non-availability of dedup breaking generic/304
smb: client: fix potential NULL deref in parse_dfs_referrals()
cifs: Fix flushing, invalidation and file size with FICLONE
cifs: Fix flushing, invalidation and file size with copy_file_range()
|
||
Tiezhu Yang
|
e2f7b3d8b4 |
LoongArch: BPF: Fix unconditional bswap instructions
We can see that "bswap32: Takes an unsigned 32-bit number in either big-
or little-endian format and returns the equivalent number with the same
bit width but opposite endianness" in BPF Instruction Set Specification,
so it should clear the upper 32 bits in "case 32:" for both BPF_ALU and
BPF_ALU64.
[root@linux fedora]# echo 1 > /proc/sys/net/core/bpf_jit_enable
[root@linux fedora]# modprobe test_bpf
Before:
test_bpf: #313 BSWAP 32: 0x0123456789abcdef -> 0xefcdab89 jited:1 ret 1460850314 != -271733879 (0x5712ce8a != 0xefcdab89)FAIL (1 times)
test_bpf: #317 BSWAP 32: 0xfedcba9876543210 -> 0x10325476 jited:1 ret -1460850316 != 271733878 (0xa8ed3174 != 0x10325476)FAIL (1 times)
After:
test_bpf: #313 BSWAP 32: 0x0123456789abcdef -> 0xefcdab89 jited:1 4 PASS
test_bpf: #317 BSWAP 32: 0xfedcba9876543210 -> 0x10325476 jited:1 4 PASS
Fixes:
|
||
|
Tiezhu Yang
|
772cbe948f |
LoongArch: BPF: Fix sign-extension mov instructions
We can see that "Short form of movsx, dst_reg = (s8,s16,s32)src_reg" in
include/linux/filter.h, additionally, for BPF_ALU64 the value of the
destination register is unchanged whereas for BPF_ALU the upper 32 bits
of the destination register are zeroed, so it should clear the upper 32
bits for BPF_ALU.
[root@linux fedora]# echo 1 > /proc/sys/net/core/bpf_jit_enable
[root@linux fedora]# modprobe test_bpf
Before:
test_bpf: #81 ALU_MOVSX | BPF_B jited:1 ret 2 != 1 (0x2 != 0x1)FAIL (1 times)
test_bpf: #82 ALU_MOVSX | BPF_H jited:1 ret 2 != 1 (0x2 != 0x1)FAIL (1 times)
After:
test_bpf: #81 ALU_MOVSX | BPF_B jited:1 6 PASS
test_bpf: #82 ALU_MOVSX | BPF_H jited:1 6 PASS
By the way, the bpf selftest case "./test_progs -t verifier_movsx" can
also be fixed with this patch.
Fixes:
|
||
Hengqi Chen
|
5d47ec2e6f |
LoongArch: BPF: Don't sign extend function return value
The `cls_redirect` test triggers a kernel panic like:
# ./test_progs -t cls_redirect
Can't find bpf_testmod.ko kernel module: -2
WARNING! Selftests relying on bpf_testmod.ko will be skipped.
[ 30.938489] CPU 3 Unable to handle kernel paging request at virtual address fffffffffd814de0, era == ffff800002009fb8, ra == ffff800002009f9c
[ 30.939331] Oops[#1]:
[ 30.939513] CPU: 3 PID: 1260 Comm: test_progs Not tainted 6.7.0-rc2-loong-devel-g2f56bb0d2327 #35 a896aca3f4164f09cc346f89f2e09832e07be5f6
[ 30.939732] Hardware name: QEMU QEMU Virtual Machine, BIOS unknown 2/2/2022
[ 30.939901] pc ffff800002009fb8 ra ffff800002009f9c tp 9000000104da4000 sp 9000000104da7ab0
[ 30.940038] a0 fffffffffd814de0 a1 9000000104da7a68 a2 0000000000000000 a3 9000000104da7c10
[ 30.940183] a4 9000000104da7c14 a5 0000000000000002 a6 0000000000000021 a7 00005555904d7f90
[ 30.940321] t0 0000000000000110 t1 0000000000000000 t2 fffffffffd814de0 t3 0004c4b400000000
[ 30.940456] t4 ffffffffffffffff t5 00000000c3f63600 t6 0000000000000000 t7 0000000000000000
[ 30.940590] t8 000000000006d803 u0 0000000000000020 s9 9000000104da7b10 s0 900000010504c200
[ 30.940727] s1 fffffffffd814de0 s2 900000010504c200 s3 9000000104da7c10 s4 9000000104da7ad0
[ 30.940866] s5 0000000000000000 s6 90000000030e65bc s7 9000000104da7b44 s8 90000000044f6fc0
[ 30.941015] ra: ffff800002009f9c bpf_prog_846803e5ae81417f_cls_redirect+0xa0/0x590
[ 30.941535] ERA: ffff800002009fb8 bpf_prog_846803e5ae81417f_cls_redirect+0xbc/0x590
[ 30.941696] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE)
[ 30.942224] PRMD: 00000004 (PPLV0 +PIE -PWE)
[ 30.942330] EUEN: 00000003 (+FPE +SXE -ASXE -BTE)
[ 30.942453] ECFG: 00071c1c (LIE=2-4,10-12 VS=7)
[ 30.942612] ESTAT: 00010000 [PIL] (IS= ECode=1 EsubCode=0)
[ 30.942764] BADV: fffffffffd814de0
[ 30.942854] PRID: 0014c010 (Loongson-64bit, Loongson-3A5000)
[ 30.942974] Modules linked in:
[ 30.943078] Process test_progs (pid: 1260, threadinfo=00000000ce303226, task=000000007d10bb76)
[ 30.943306] Stack : 900000010a064000 90000000044f6fc0 9000000104da7b48 0000000000000000
[ 30.943495] 0000000000000000 9000000104da7c14 9000000104da7c10 900000010504c200
[ 30.943626] 0000000000000001 ffff80001b88c000 9000000104da7b70 90000000030e6668
[ 30.943785] 0000000000000000 9000000104da7b58 ffff80001b88c048 9000000003d05000
[ 30.943936] 900000000303ac88 0000000000000000 0000000000000000 9000000104da7b70
[ 30.944091] 0000000000000000 0000000000000001 0000000731eeab00 0000000000000000
[ 30.944245] ffff80001b88c000 0000000000000000 0000000000000000 54b99959429f83b8
[ 30.944402] ffff80001b88c000 90000000044f6fc0 9000000101d70000 ffff80001b88c000
[ 30.944538] 000000000000005a 900000010504c200 900000010a064000 900000010a067000
[ 30.944697] 9000000104da7d88 0000000000000000 9000000003d05000 90000000030e794c
[ 30.944852] ...
[ 30.944924] Call Trace:
[ 30.945120] [<ffff800002009fb8>] bpf_prog_846803e5ae81417f_cls_redirect+0xbc/0x590
[ 30.945650] [<90000000030e6668>] bpf_test_run+0x1ec/0x2f8
[ 30.945958] [<90000000030e794c>] bpf_prog_test_run_skb+0x31c/0x684
[ 30.946065] [<90000000026d4f68>] __sys_bpf+0x678/0x2724
[ 30.946159] [<90000000026d7288>] sys_bpf+0x20/0x2c
[ 30.946253] [<90000000032dd224>] do_syscall+0x7c/0x94
[ 30.946343] [<9000000002541c5c>] handle_syscall+0xbc/0x158
[ 30.946492]
[ 30.946549] Code: 0015030e 5c0009c0 5001d000 <28c00304> 02c00484 29c00304 00150009 2a42d2e4 0280200d
[ 30.946793]
[ 30.946971] ---[ end trace 0000000000000000 ]---
[ 32.093225] Kernel panic - not syncing: Fatal exception in interrupt
[ 32.093526] Kernel relocated by 0x2320000
[ 32.093630] .text @ 0x9000000002520000
[ 32.093725] .data @ 0x9000000003400000
[ 32.093792] .bss @ 0x9000000004413200
[ 34.971998] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
This is because we signed-extend function return values. When subprog
mode is enabled, we have:
cls_redirect()
-> get_global_metrics() returns pcpu ptr 0xfffffefffc00b480
The pointer returned is later signed-extended to 0xfffffffffc00b480 at
`BPF_JMP | BPF_EXIT`. During BPF prog run, this triggers unhandled page
fault and a kernel panic.
Drop the unnecessary signed-extension on return values like other
architectures do.
With this change, we have:
# ./test_progs -t cls_redirect
Can't find bpf_testmod.ko kernel module: -2
WARNING! Selftests relying on bpf_testmod.ko will be skipped.
#51/1 cls_redirect/cls_redirect_inlined:OK
#51/2 cls_redirect/IPv4 TCP accept unknown (no hops, flags: SYN):OK
#51/3 cls_redirect/IPv6 TCP accept unknown (no hops, flags: SYN):OK
#51/4 cls_redirect/IPv4 TCP accept unknown (no hops, flags: ACK):OK
#51/5 cls_redirect/IPv6 TCP accept unknown (no hops, flags: ACK):OK
#51/6 cls_redirect/IPv4 TCP forward unknown (one hop, flags: ACK):OK
#51/7 cls_redirect/IPv6 TCP forward unknown (one hop, flags: ACK):OK
#51/8 cls_redirect/IPv4 TCP accept known (one hop, flags: ACK):OK
#51/9 cls_redirect/IPv6 TCP accept known (one hop, flags: ACK):OK
#51/10 cls_redirect/IPv4 UDP accept unknown (no hops, flags: none):OK
#51/11 cls_redirect/IPv6 UDP accept unknown (no hops, flags: none):OK
#51/12 cls_redirect/IPv4 UDP forward unknown (one hop, flags: none):OK
#51/13 cls_redirect/IPv6 UDP forward unknown (one hop, flags: none):OK
#51/14 cls_redirect/IPv4 UDP accept known (one hop, flags: none):OK
#51/15 cls_redirect/IPv6 UDP accept known (one hop, flags: none):OK
#51/16 cls_redirect/cls_redirect_subprogs:OK
#51/17 cls_redirect/IPv4 TCP accept unknown (no hops, flags: SYN):OK
#51/18 cls_redirect/IPv6 TCP accept unknown (no hops, flags: SYN):OK
#51/19 cls_redirect/IPv4 TCP accept unknown (no hops, flags: ACK):OK
#51/20 cls_redirect/IPv6 TCP accept unknown (no hops, flags: ACK):OK
#51/21 cls_redirect/IPv4 TCP forward unknown (one hop, flags: ACK):OK
#51/22 cls_redirect/IPv6 TCP forward unknown (one hop, flags: ACK):OK
#51/23 cls_redirect/IPv4 TCP accept known (one hop, flags: ACK):OK
#51/24 cls_redirect/IPv6 TCP accept known (one hop, flags: ACK):OK
#51/25 cls_redirect/IPv4 UDP accept unknown (no hops, flags: none):OK
#51/26 cls_redirect/IPv6 UDP accept unknown (no hops, flags: none):OK
#51/27 cls_redirect/IPv4 UDP forward unknown (one hop, flags: none):OK
#51/28 cls_redirect/IPv6 UDP forward unknown (one hop, flags: none):OK
#51/29 cls_redirect/IPv4 UDP accept known (one hop, flags: none):OK
#51/30 cls_redirect/IPv6 UDP accept known (one hop, flags: none):OK
#51/31 cls_redirect/cls_redirect_dynptr:OK
#51/32 cls_redirect/IPv4 TCP accept unknown (no hops, flags: SYN):OK
#51/33 cls_redirect/IPv6 TCP accept unknown (no hops, flags: SYN):OK
#51/34 cls_redirect/IPv4 TCP accept unknown (no hops, flags: ACK):OK
#51/35 cls_redirect/IPv6 TCP accept unknown (no hops, flags: ACK):OK
#51/36 cls_redirect/IPv4 TCP forward unknown (one hop, flags: ACK):OK
#51/37 cls_redirect/IPv6 TCP forward unknown (one hop, flags: ACK):OK
#51/38 cls_redirect/IPv4 TCP accept known (one hop, flags: ACK):OK
#51/39 cls_redirect/IPv6 TCP accept known (one hop, flags: ACK):OK
#51/40 cls_redirect/IPv4 UDP accept unknown (no hops, flags: none):OK
#51/41 cls_redirect/IPv6 UDP accept unknown (no hops, flags: none):OK
#51/42 cls_redirect/IPv4 UDP forward unknown (one hop, flags: none):OK
#51/43 cls_redirect/IPv6 UDP forward unknown (one hop, flags: none):OK
#51/44 cls_redirect/IPv4 UDP accept known (one hop, flags: none):OK
#51/45 cls_redirect/IPv6 UDP accept known (one hop, flags: none):OK
#51 cls_redirect:OK
Summary: 1/45 PASSED, 0 SKIPPED, 0 FAILED
Fixes:
|
||
|
Hengqi Chen
|
fe5757553b |
LoongArch: BPF: Don't sign extend memory load operand
The `cgrp_local_storage` test triggers a kernel panic like:
# ./test_progs -t cgrp_local_storage
Can't find bpf_testmod.ko kernel module: -2
WARNING! Selftests relying on bpf_testmod.ko will be skipped.
[ 550.930632] CPU 1 Unable to handle kernel paging request at virtual address 0000000000000080, era == ffff80000200be34, ra == ffff80000200be00
[ 550.931781] Oops[#1]:
[ 550.931966] CPU: 1 PID: 1303 Comm: test_progs Not tainted 6.7.0-rc2-loong-devel-g2f56bb0d2327 #35 a896aca3f4164f09cc346f89f2e09832e07be5f6
[ 550.932215] Hardware name: QEMU QEMU Virtual Machine, BIOS unknown 2/2/2022
[ 550.932403] pc ffff80000200be34 ra ffff80000200be00 tp 9000000108350000 sp 9000000108353dc0
[ 550.932545] a0 0000000000000000 a1 0000000000000517 a2 0000000000000118 a3 00007ffffbb15558
[ 550.932682] a4 00007ffffbb15620 a5 90000001004e7700 a6 0000000000000021 a7 0000000000000118
[ 550.932824] t0 ffff80000200bdc0 t1 0000000000000517 t2 0000000000000517 t3 00007ffff1c06ee0
[ 550.932961] t4 0000555578ae04d0 t5 fffffffffffffff8 t6 0000000000000004 t7 0000000000000020
[ 550.933097] t8 0000000000000040 u0 00000000000007b8 s9 9000000108353e00 s0 90000001004e7700
[ 550.933241] s1 9000000004005000 s2 0000000000000001 s3 0000000000000000 s4 0000555555eb2ec8
[ 550.933379] s5 00007ffffbb15bb8 s6 00007ffff1dafd60 s7 000055555663f610 s8 00007ffff1db0050
[ 550.933520] ra: ffff80000200be00 bpf_prog_98f1b9e767be2a84_on_enter+0x40/0x200
[ 550.933911] ERA: ffff80000200be34 bpf_prog_98f1b9e767be2a84_on_enter+0x74/0x200
[ 550.934105] CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE)
[ 550.934596] PRMD: 00000004 (PPLV0 +PIE -PWE)
[ 550.934712] EUEN: 00000003 (+FPE +SXE -ASXE -BTE)
[ 550.934836] ECFG: 00071c1c (LIE=2-4,10-12 VS=7)
[ 550.934976] ESTAT: 00010000 [PIL] (IS= ECode=1 EsubCode=0)
[ 550.935097] BADV: 0000000000000080
[ 550.935181] PRID: 0014c010 (Loongson-64bit, Loongson-3A5000)
[ 550.935291] Modules linked in:
[ 550.935391] Process test_progs (pid: 1303, threadinfo=000000006c3b1c41, task=0000000061f84a55)
[ 550.935643] Stack : 00007ffffbb15bb8 0000555555eb2ec8 0000000000000000 0000000000000001
[ 550.935844] 9000000004005000 ffff80001b864000 00007ffffbb15450 90000000029aa034
[ 550.935990] 0000000000000000 9000000108353ec0 0000000000000118 d07d9dfb09721a09
[ 550.936175] 0000000000000001 0000000000000000 9000000108353ec0 0000000000000118
[ 550.936314] 9000000101d46ad0 900000000290abf0 000055555663f610 0000000000000000
[ 550.936479] 0000000000000003 9000000108353ec0 00007ffffbb15450 90000000029d7288
[ 550.936635] 00007ffff1dafd60 000055555663f610 0000000000000000 0000000000000003
[ 550.936779] 9000000108353ec0 90000000035dd1f0 00007ffff1dafd58 9000000002841c5c
[ 550.936939] 0000000000000119 0000555555eea5a8 00007ffff1d78780 00007ffffbb153e0
[ 550.937083] ffffffffffffffda 00007ffffbb15518 0000000000000040 00007ffffbb15558
[ 550.937224] ...
[ 550.937299] Call Trace:
[ 550.937521] [<ffff80000200be34>] bpf_prog_98f1b9e767be2a84_on_enter+0x74/0x200
[ 550.937910] [<90000000029aa034>] bpf_trace_run2+0x90/0x154
[ 550.938105] [<900000000290abf0>] syscall_trace_enter.isra.0+0x1cc/0x200
[ 550.938224] [<90000000035dd1f0>] do_syscall+0x48/0x94
[ 550.938319] [<9000000002841c5c>] handle_syscall+0xbc/0x158
[ 550.938477]
[ 550.938607] Code: 580009ae 50016000 262402e4 <28c20085> 14092084 03a00084 16000024 03240084 00150006
[ 550.938851]
[ 550.939021] ---[ end trace 0000000000000000 ]---
Further investigation shows that this panic is triggered by memory
load operations:
ptr = bpf_cgrp_storage_get(&map_a, task->cgroups->dfl_cgrp, 0,
BPF_LOCAL_STORAGE_GET_F_CREATE);
The expression `task->cgroups->dfl_cgrp` involves two memory load.
Since the field offset fits in imm12 or imm14, we use ldd or ldptrd
instructions. But both instructions have the side effect that it will
signed-extended the imm operand. Finally, we got the wrong addresses
and panics is inevitable.
Use a generic ldxd instruction to avoid this kind of issues.
With this change, we have:
# ./test_progs -t cgrp_local_storage
Can't find bpf_testmod.ko kernel module: -2
WARNING! Selftests relying on bpf_testmod.ko will be skipped.
test_cgrp_local_storage:PASS:join_cgroup /cgrp_local_storage 0 nsec
#48/1 cgrp_local_storage/tp_btf:OK
test_attach_cgroup:PASS:skel_open 0 nsec
test_attach_cgroup:PASS:prog_attach 0 nsec
test_attach_cgroup:PASS:prog_attach 0 nsec
libbpf: prog 'update_cookie_tracing': failed to attach: ERROR: strerror_r(-524)=22
test_attach_cgroup:FAIL:prog_attach unexpected error: -524
#48/2 cgrp_local_storage/attach_cgroup:FAIL
test_recursion:PASS:skel_open_and_load 0 nsec
libbpf: prog 'on_lookup': failed to attach: ERROR: strerror_r(-524)=22
libbpf: prog 'on_lookup': failed to auto-attach: -524
test_recursion:FAIL:skel_attach unexpected error: -524 (errno 524)
#48/3 cgrp_local_storage/recursion:FAIL
#48/4 cgrp_local_storage/negative:OK
#48/5 cgrp_local_storage/cgroup_iter_sleepable:OK
test_yes_rcu_lock:PASS:skel_open 0 nsec
test_yes_rcu_lock:PASS:skel_load 0 nsec
libbpf: prog 'yes_rcu_lock': failed to attach: ERROR: strerror_r(-524)=22
libbpf: prog 'yes_rcu_lock': failed to auto-attach: -524
test_yes_rcu_lock:FAIL:skel_attach unexpected error: -524 (errno 524)
#48/6 cgrp_local_storage/yes_rcu_lock:FAIL
#48/7 cgrp_local_storage/no_rcu_lock:OK
#48 cgrp_local_storage:FAIL
All error logs:
test_cgrp_local_storage:PASS:join_cgroup /cgrp_local_storage 0 nsec
test_attach_cgroup:PASS:skel_open 0 nsec
test_attach_cgroup:PASS:prog_attach 0 nsec
test_attach_cgroup:PASS:prog_attach 0 nsec
libbpf: prog 'update_cookie_tracing': failed to attach: ERROR: strerror_r(-524)=22
test_attach_cgroup:FAIL:prog_attach unexpected error: -524
#48/2 cgrp_local_storage/attach_cgroup:FAIL
test_recursion:PASS:skel_open_and_load 0 nsec
libbpf: prog 'on_lookup': failed to attach: ERROR: strerror_r(-524)=22
libbpf: prog 'on_lookup': failed to auto-attach: -524
test_recursion:FAIL:skel_attach unexpected error: -524 (errno 524)
#48/3 cgrp_local_storage/recursion:FAIL
test_yes_rcu_lock:PASS:skel_open 0 nsec
test_yes_rcu_lock:PASS:skel_load 0 nsec
libbpf: prog 'yes_rcu_lock': failed to attach: ERROR: strerror_r(-524)=22
libbpf: prog 'yes_rcu_lock': failed to auto-attach: -524
test_yes_rcu_lock:FAIL:skel_attach unexpected error: -524 (errno 524)
#48/6 cgrp_local_storage/yes_rcu_lock:FAIL
#48 cgrp_local_storage:FAIL
Summary: 0/4 PASSED, 0 SKIPPED, 1 FAILED
No panics any more (The test still failed because lack of BPF trampoline
which I am actively working on).
Fixes:
|
||
|
Hengqi Chen
|
d6c5f06e46 |
LoongArch: Preserve syscall nr across execve()
Currently, we store syscall nr in pt_regs::regs[11] and syscall execve()
accidentally overrides it during its execution:
sys_execve()
-> do_execve()
-> do_execveat_common()
-> bprm_execve()
-> exec_binprm()
-> search_binary_handler()
-> load_elf_binary()
-> ELF_PLAT_INIT()
ELF_PLAT_INIT() reset regs[11] to 0, so in syscall_exit_to_user_mode()
we later get a wrong syscall nr. This breaks tools like execsnoop since
it relies on execve() tracepoints.
Skip pt_regs::regs[11] reset in ELF_PLAT_INIT() to fix the issue.
Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
|
||
Jinyang He
|
97ceddbc94 |
LoongArch: Set unwind stack type to unknown rather than set error flag
During unwinding, unwind_done() is used as an end condition. Normally it unwind to the user stack and then set the stack type to unknown, which is a normal exit. When something unexpected happens in unwind process and we cannot unwind anymore, we should set the error flag, and also set the stack type to unknown to indicate that the unwind process can not continue. The error flag emphasizes that the unwind process produce an unexpected error. There is no unexpected things when we unwind the PT_REGS in the top of IRQ stack and find out that is an user mode PT_REGS. Thus, we should not set error flag and just set stack type to unknown. Reported-by: Hengqi Chen <hengqi.chen@gmail.com> Acked-by: Hengqi Chen <hengqi.chen@gmail.com> Signed-off-by: Jinyang He <hejinyang@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
||
Xi Ruoyao
|
8146c5b349 |
LoongArch: Slightly clean up drdtime()
As we are just discarding the stable clock ID, simply write it into $zero instead of allocating a temporary register. Signed-off-by: Xi Ruoyao <xry111@xry111.site> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
||
WANG Rui
|
eea673e9d5 |
LoongArch: Apply dynamic relocations for LLD
For the following assembly code:
.text
.global func
func:
nop
.data
var:
.dword func
When linked with `-pie`, GNU LD populates the `var` variable with the
pre-relocated value of `func`. However, LLVM LLD does not exhibit the
same behavior. This issue also arises with the `kernel_entry` in arch/
loongarch/kernel/head.S:
_head:
.word MZ_MAGIC /* "MZ", MS-DOS header */
.org 0x8
.dword kernel_entry /* Kernel entry point */
The correct kernel entry from the MS-DOS header is crucial for jumping
to vmlinux from zboot. This necessity is why the compressed relocatable
kernel compiled by Clang encounters difficulties in booting.
To address this problem, it is proposed to apply dynamic relocations to
place with `--apply-dynamic-relocs`.
Link: https://github.com/ClangBuiltLinux/linux/issues/1962
Signed-off-by: WANG Rui <wangrui@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
|
||
|
Linus Torvalds
|
f2e8a57ee9 |
SCSI fixes on 20231208
One tiny fix to the be2iscsi driver fixing a memory leak in an error leg. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZXNjACYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishYz4AQC/yT6c gWAr2e6NMUXs0Wx3C25ZFA3MS5OOhnkmIt8e2gEApSuCvlRZmHmR/YCphQD4e1ij k0M7kd9jM7v356QTFBE= =q8tg -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "One tiny fix to the be2iscsi driver fixing a memory leak in an error leg" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: be2iscsi: Fix a memleak in beiscsi_init_wrb_handle() |
||
|
Linus Torvalds
|
d71369dbe0 |
block-6.7-2023-12-08
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Merge tag 'block-6.7-2023-12-08' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"Nothing major in here, just miscellanous fixes for MD and NVMe:
- NVMe pull request via Keith:
- Proper nvme ctrl state setting (Keith)
- Passthrough command optimization (Keith)
- Spectre fix (Nitesh)
- Kconfig clarifications (Shin'ichiro)
- Frozen state deadlock fix (Bitao)
- Power setting quirk (Georg)
- MD pull requests via Song:
- 6.7 regresisons with recovery/sync (Yu)
- Reshape fix (David)"
* tag 'block-6.7-2023-12-08' of git://git.kernel.dk/linux:
md: split MD_RECOVERY_NEEDED out of mddev_resume
nvme-pci: Add sleep quirk for Kingston drives
md: fix stopping sync thread
md: don't leave 'MD_RECOVERY_FROZEN' in error path of md_set_readonly()
md: fix missing flush of sync_work
nvme: fix deadlock between reset and scan
nvme: prevent potential spectre v1 gadget
nvme: improve NVME_HOST_AUTH and NVME_TARGET_AUTH config descriptions
nvme-ioctl: move capable() admin check to the end
nvme: ensure reset state check ordering
nvme: introduce helper function to get ctrl state
md/raid6: use valid sector values to determine if an I/O should wait on the reshape
|
||
|
Linus Torvalds
|
689659c988 |
io_uring-6.7-2023-12-08
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||
|
Linus Torvalds
|
8aa74869d2 |
RDMA first rc pull for v6.7
Primarily rtrs and irdma fixes:
- Fix uninitialized value in ib_get_eth_speed()
- Fix hns refusing to work if userspace doesn't select the correct
congestion control algorithm
- Several irdma fixes - unreliable Send Queue Drain, use after free, 64k
page size bugs, device removal races
- Several rtrs bug fixes - crashes, memory leaks, use after free, bad
credit accounting, bogus WARN_ON
- Typos and a MAINTAINER update
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"Primarily rtrs and irdma fixes:
- Fix uninitialized value in ib_get_eth_speed()
- Fix hns refusing to work if userspace doesn't select the correct
congestion control algorithm
- Several irdma fixes - unreliable Send Queue Drain, use after free,
64k page size bugs, device removal races
- Several rtrs bug fixes - crashes, memory leaks, use after free, bad
credit accounting, bogus WARN_ON
- Typos and a MAINTAINER update"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/irdma: Avoid free the non-cqp_request scratch
RDMA/irdma: Fix support for 64k pages
RDMA/irdma: Ensure iWarp QP queue memory is OS paged aligned
RDMA/core: Fix umem iterator when PAGE_SIZE is greater then HCA pgsz
RDMA/irdma: Fix UAF in irdma_sc_ccq_get_cqe_info()
RDMA/bnxt_re: Correct module description string
RDMA/rtrs-clt: Remove the warnings for req in_use check
RDMA/rtrs-clt: Fix the max_send_wr setting
RDMA/rtrs-srv: Destroy path files after making sure no IOs in-flight
RDMA/rtrs-srv: Free srv_mr iu only when always_invalidate is true
RDMA/rtrs-srv: Check return values while processing info request
RDMA/rtrs-clt: Start hb after path_up
RDMA/rtrs-srv: Do not unconditionally enable irq
MAINTAINERS: Add Chengchang Tang as Hisilicon RoCE maintainer
RDMA/irdma: Add wait for suspend on SQD
RDMA/irdma: Do not modify to SQD on error
RDMA/hns: Fix unnecessary err return when using invalid congest control algorithm
RDMA/core: Fix uninit-value access in ib_get_eth_speed()
|
||
|
Linus Torvalds
|
081ed90a8c |
Power management fix for 6.7-rc5
Fix cpufreq reference counting in the DTPM (dynamic thermal and power management) power capping framework (Lukasz Luba). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmVzVpgSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxVr4P/j2SMo9M5tA39cHJ3nUWXBV23pWXQW/N 2Gl1oFr6UAHM3sbIAN6MGGGFAPjIxdLisUMDmPsIc1HkLHBV6aG5vOoxvUP9XCAK je+kWIAKsIMaf/l3kfD3OdDda3RQlbcTbVyP8vKxcYWyLe1lAO7ddYuvsXuN9gCb t+KoWjN5DSYbS+0reIsBGjYQRA6Asf6mciAdvbFkZwQkot/E9jxxH927IN69X2JJ dRG6NsfFbX25Xb1i3a+uNCPrc7NeNYn1NHw2QfDEgGxM0sxBhamTJNNOePZwEx50 4mM8wvtshV9/rSGlXZBpKm0WaDB1exoE9ot9ZOjpeRiBnoNf1adTtsb0EHOA7V8Y nRfB5hS4VfuOVuED9ytwAPcxb3s3VKJmmMb2xquODXRZVELIvtYvRia9Fnp3HP98 J/lUBmzVe3/ieBoUHPznNIinGqHuXMIRyNejybnwVXGf8wD2Te4tRU9DNeUgHkPJ yQFQAURNwZxsCAYOv3DnA8eUjDbPXYrBlHSMP05BNUXBe6qmhf1kMJAEW/zz7x1h lJ4mNBGVzfSBlUoD3uuf4+qb1VgseqN1VqgimbWahZqErAhToh0aRsfe8cs/7cFq 86qifoXfFYPUt2pJVF3P2DWPLZKU3HjpqQUrICQx5zc+EkDP9p9sdOvcnidC/UdV b/C3KOe1EvfZ =slx+ -----END PGP SIGNATURE----- Merge tag 'pm-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Fix cpufreq reference counting in the DTPM (dynamic thermal and power management) power capping framework (Lukasz Luba)" * tag 'pm-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap: DTPM: Fix missing cpufreq_cpu_put() calls |
||
|
Linus Torvalds
|
c3e2f9bda2 |
ACPI fix for 6.7-rc5
Fix a possible crash on an attempt to free unallocated memory in the error path of acpi_evaluate_reference() that has been introduced by one of the recent changes (Rafael Wysocki). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmVzVyQSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxh38P/AyhME1sSfnVBFGBs6hbkiqbXkiv53ty VSk08bp4r2Be+CruttN7D1lb9Y6RnIcQ0961dSEIwAEzuWy4lGUIAw02ljvZIr2z XFbAtusRTAqJBkCuwvs3vFsUIC3AAH//m9wfVo75iTQSKCgbn0C8t92ttOrx9/Ys XCPqEb06KeOU5C/twr5EbIUUpP+TARTAjP8CXeAaiYzjeSpNz/wQbkd5sHLJNBBO O5hwhey944BIqvY3PXDl6hDiWVKqBs9w7qQmDVMc1dck2WhQ9L2wBsIgf4MICoAh 8IORi0PbEhsH9yxY8GIuLkYKIeMKx2bd04kDi8GuskP/GJxuZfehs7MH1Et0+glH itN6EM7EanznBrKH55ilHi8A25aKI6vW8parMJjyZm66MlGha0FuY5d493PdA8hL Zsoo130xVPhzEOXATUhNDRZhEW/vfow++MgFTGXZAj+aizVN6Cj8WNNqAaGjYAyZ nvPIY48NVYb1GB0lDfoMiB/PKfMAAEHf9909AYSJnjbH+hc5Rw24+plBlOD9J8e+ 6XfjgHpA9dn43e3HwnkgQb7wqGviCkdwfxkqw3RNpOAYcw2Orp82vs6BTaHcNMC+ ZxnftjuBoBm4L5hXj1+YbzSCUL+ILsUTvuGQDStgjTzz1mdhGUVIicoNhLL9UqFf b/doQTA75g7F =1Xw0 -----END PGP SIGNATURE----- Merge tag 'acpi-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Fix a possible crash on an attempt to free unallocated memory in the error path of acpi_evaluate_reference() that has been introduced by one of the recent changes (Rafael Wysocki)" * tag 'acpi-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: utils: Fix error path in acpi_evaluate_reference() |
||
|
Linus Torvalds
|
0dfe14fca9 |
hwmon fixes for v6.7-rc5
- acpi_power_meter: Fix 4.29 MW output sen if acpi reports bad data - corsair-psu: Fix ability to probe if the driver is built into the kernel - ltc2991: Fix spelling mistake "contiuous" -> "continuous" - max31827: Add missing regulator header file include - nzxt-kraken2: Fix error handling path in probe function -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiHPvMQj9QTOCiqgVyx8mb86fmYEFAmVzZNcACgkQyx8mb86f mYFCgg/+KwO3QvSY7Mfwl93Xhijix7VC1XjJL4eHZfODiUQWnCgsjFLcA9SzbUsu mN2kKVrDWtN+Gp5rPOmCN8JFLxe4uifdg1ThfZ1rVv0xrowiffLgibFM5OVo4ynO 1RJ8mg8y6JYb/Dy67kYwq2Z2NQPSB+6JourOJ+egXgZutZ7qmEcz81JjN+Dy1FAg Wa7bEuIlPChPmWwZRHBSilkoyb9tvMpU/5jG06UWrQOjMNYE2Incw9HRmg5tKVlD UVh4QrtP2kuk+M6ChwS4ffjD0Me3KIqQ9aAXb+QqNE0QziLkrLbRwHk1bHxrfjse EdKs+X7Ic40U6N7BFbEEiq+MeG3Q+47S8IVDlWIvIR3om13Jswn6wGkHB2WnVGBk zGXJ8iXLmxKuNiWvoeGUBvuSr/iaFY1jb8xFf+T92pso52GPVIgIDtS2H6qjSUE9 iE9hwxLGE5GHNQJNN3dmCvUV22RUOTQVVMqmMOGerufusyb55Am6KHar9HtxAmpe SI0KB7i6zaPe0o8pXVMuWmonAsR0YXs57jyKB0lENJSCtjl3XiHEw7KkPZTYyKEo 3m3xpOGvSnmAK7DHlm2CAP6UvBpikG/JXJnLyT+0LcsC6ifhcAjdossoi4Jyk0fv +v0tdhtd0DJTAO2DmVGtfc1WLIFEUq5xBEUhpLKMR2JpyVUTWAY= =Bj8e -----END PGP SIGNATURE----- Merge tag 'hwmon-for-v6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - acpi_power_meter: Fix 4.29 MW output seen if acpi reports bad data - corsair-psu: Fix ability to probe if the driver is built into the kernel - ltc2991: Fix spelling mistake "contiuous" -> "continuous" - max31827: Add missing regulator header file include - nzxt-kraken2: Fix error handling path in probe function * tag 'hwmon-for-v6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (corsair-psu) Fix probe when built-in hwmon: (nzxt-kraken2) Fix error handling path in kraken2_probe() hwmon: (acpi_power_meter) Fix 4.29 MW bug hwmon: max31827: include regulator header hwmon: ltc2991: Fix spelling mistake "contiuous" -> "continuous" |
||
|
Linus Torvalds
|
d650b3beff |
pwm fixes for v6.7-rc5
This fixes a null pointer exception in the bcm2835 pwm driver. The problem was introduced by a combination of two commits merged for v6.7-rc1 where each change alone would have been fine. Thanks to Florian Fainelli for noticing and fixing the issue. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmVzH2kACgkQj4D7WH0S /k7dLgf+IJh7lsXEdZCLhtXuopc+cT84AuM1tgtSE1dcO//QVXDMApCjuPcW8u6v V6/ASBFjWuBJZJjW3qJ73XNMkNefYkVN4x0nDw1+u7zmjT2yCfyf2WYO3PzGqXmK GTN/enXZuWTJAQhuKAqGbdMOCPyESwIcwZ7NtnOUoJ44tfzD+5bbgmq6UeftyM9R bY+GY4TMKlZxJJiVEWaTdUejZViKTwY7GBi+0TCM8v6IVqH8Xqbyo1zt07UoU3R3 qD0+JnirLAZqweaEkKGLC7ch37qiEZ87traWP5J0OuoK9UoMj2NH056Y2gfOFlAD ec9ew8S4Qd+tupMWZYIe2zEPiWPbgw== =6v3w -----END PGP SIGNATURE----- Merge tag 'pwm/for-6.7-rc5-fixes' of https://git.pengutronix.de/git/ukl/linux Pull pwm fix from Uwe Kleine-König: "This fixes a null pointer exception in the bcm2835 pwm driver. The problem was introduced by a combination of two commits merged for v6.7-rc1 where each change alone would have been fine. Thanks to Florian Fainelli for noticing and fixing the issue" * tag 'pwm/for-6.7-rc5-fixes' of https://git.pengutronix.de/git/ukl/linux: pwm: bcm2835: Fix NPD in suspend/resume |
||
|
Linus Torvalds
|
b8b68d2fd4 |
sound fixes for 6.7-rc5
This is a typical bump in the middle of its way; we've gathered lots of fixes (mostly for ASoC) at this time. - PCM array out-of-bound access fix - Correction of SOC PCM merge error - Lots of ASoC SOF Intel updates - A few ASoC AMD quirks - More proper timer handling in PCM test module - HD-audio and USB-audio quirks as usual - Other device-specific fixes for various ASoC codecs -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmVy8MkOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE+k9A/9HezmtiuQhxZ4l8AnbkSH1XBvFJjTIflpvuWh b2qW3qAoAudoznDpVL4Ad1usK/pJpAQ2KoImR7wkGs22HyryaZ0rjok0Yh2J+emP Z6Y4jnXOlgKugmVVzBBnrY6F+rESqm2JnZIfKQ2m8eD28s6WCl9r6uueSlCYnIMV bpX7T01BSOmUCSgzG6DMK33aAB+hxZvhT5Dd/F6XIrpHFaqmFPX01r/YAppPq+Az c8f4sqClndsEwPGBznUeHEDhwq7I1meeJzaIp+T9L5S/qDVUSueupqVBs8Aso6Cm e59al1w/PfFUllWx3n87Q7+ZAW5Lv5IimxhmrKptrCQISYbjNCOW/05sOAJB3tNY 72acKUj0xFEq8kHr/KfTyOIDG6sYdUXgqCsmEPkMuV1z6R3jyfQuUs3MNBsjDEEx z5bbd2OykCYMc3kyNSuaU23UzDOguOoaeNyW+9tV075joDEy9qlskArD+CCA7LMk W7EdV5HxBXKMoxRMKuW+zg+dB7w5pkYoAXLdh/l9M6acfvYw69C4EeAa2ELQCJY6 Pkw0+EMdfRSOqudjbeyDJyOheYuqliiI/rfT8TEIf/CWiPDW0jtL1Nz1hW4a/Qyp y+veNAEj6+e7Lww5K2dckp1k+fPqEsSKot7qlQC9ozu3gAPVjgvJJMuOdLAnv1Ym nNAhPu0= =m2Ci -----END PGP SIGNATURE----- Merge tag 'sound-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "This is a typical bump in the middle of its way; we've gathered lots of fixes (mostly for ASoC) at this time: - PCM array out-of-bound access fix - Correction of SOC PCM merge error - Lots of ASoC SOF Intel updates - A few ASoC AMD quirks - More proper timer handling in PCM test module - HD-audio and USB-audio quirks as usual - Other device-specific fixes for various ASoC codecs" * tag 'sound-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (39 commits) ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7 ALSA: pcmtest: stop timer before buffer is released ALSA: hda/realtek: Add Framework laptop 16 to quirks ALSA: hda/realtek: add new Framework laptop to quirks ALSA: pcm: fix out-of-bounds in snd_pcm_state_names ASoC: qcom: sc8280xp: Limit speaker digital volumes ASoC: ops: add correct range check for limiting volume ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5 ALSA: hda/realtek: fix speakers on XPS 9530 (2023) ALSA: usb-audio: Add Pioneer DJM-450 mixer controls ASoC: wm_adsp: fix memleak in wm_adsp_buffer_populate ASoC: da7219: Support low DC impedance headset ASoC: amd: acp: Add support for a new Huawei Matebook laptop ALSA: hda/realtek: Apply quirk for ASUS UM3504DA ASoC: SOF: ipc4-topology: Correct data structures for the GAIN module ASoC: SOF: ipc4-topology: Correct data structures for the SRC module ASoC: hdac_hda: Conditionally register dais for HDMI and Analog ASoC: codecs: lpass-tx-macro: set active_decimator correct default value ASoC: amd: yc: Fix non-functional mic on ASUS E1504FA ASoC: amd: yc: Add DMI entry to support System76 Pangolin 13 ... |
||
|
Linus Torvalds
|
38bafa65b1 |
drm fixes for v6.7-rc5
atomic-helpers:
- invoke end_fb_access while owning plane state
i915:
- fix a missing dep for a previous fix
- Relax BXT/GLK DSI transcoder hblank limits
- Fix DP MST .mode_valid_ctx() return values
- Reject DP MST modes that require bigjoiner (as it's not yet supported on DP MST)
- Fix _intel_dsb_commit() variable type to allow negative values
nouveau:
- document some bits of gsp rm
- flush vmm more on tu102 to avoid hangs
panfrost:
- fix imported dma-buf objects residency
- fix device freq update
bridge:
- tc358768 - fix Kconfig
amdgpu:
- Disable MCBP on gfx9
- DC vbios fix
- eDP fix
- dml2 UBSAN fix
- SMU 14 fix
- RAS fixes
- dml KASAN/KCSAN fix
- PSP 13 fix
- Clockgating fixes
- Suspend fix
exynos:
- fix pointer dereference
- fix wrong error check
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Merge tag 'drm-fixes-2023-12-08' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Regular weekly fixes, mostly amdgpu and i915 as usual. A couple of
nouveau, panfrost, one core and one bridge Kconfig.
Seems about normal for rc5.
atomic-helpers:
- invoke end_fb_access while owning plane state
i915:
- fix a missing dep for a previous fix
- Relax BXT/GLK DSI transcoder hblank limits
- Fix DP MST .mode_valid_ctx() return values
- Reject DP MST modes that require bigjoiner (as it's not yet
supported on DP MST)
- Fix _intel_dsb_commit() variable type to allow negative values
nouveau:
- document some bits of gsp rm
- flush vmm more on tu102 to avoid hangs
panfrost:
- fix imported dma-buf objects residency
- fix device freq update
bridge:
- tc358768 - fix Kconfig
amdgpu:
- Disable MCBP on gfx9
- DC vbios fix
- eDP fix
- dml2 UBSAN fix
- SMU 14 fix
- RAS fixes
- dml KASAN/KCSAN fix
- PSP 13 fix
- Clockgating fixes
- Suspend fix
exynos:
- fix pointer dereference
- fix wrong error check"
* tag 'drm-fixes-2023-12-08' of git://anongit.freedesktop.org/drm/drm: (27 commits)
drm/exynos: fix a wrong error checking
drm/exynos: fix a potential error pointer dereference
drm/amdgpu: fix buffer funcs setting order on suspend
drm/amdgpu: Avoid querying DRM MGCG status
drm/amdgpu: Update HDP 4.4.2 clock gating flags
drm/amdgpu: Add NULL checks for function pointers
drm/amdgpu: Restrict extended wait to PSP v13.0.6
drm/amd/display: Increase frame warning limit with KASAN or KCSAN in dml
drm/amdgpu: optimize the printing order of error data
drm/amdgpu: Update fw version for boot time error query
drm/amd/pm: support new mca smu error code decoding
drm/amd/swsmu: update smu v14_0_0 driver if version and metrics table
drm/amd/display: Fix array-index-out-of-bounds in dml2
drm/amd/display: Add monitor patch for specific eDP
drm/amd/display: Use channel_width = 2 for vram table 3.0
drm/amdgpu: disable MCBP by default
drm/atomic-helpers: Invoke end_fb_access while owning plane state
drm/i915: correct the input parameter on _intel_dsb_commit()
drm/i915/mst: Reject modes that require the bigjoiner
drm/i915/mst: Fix .mode_valid_ctx() return values
...
|
||
Armin Wolf
|
307004e8b2 |
hwmon: (corsair-psu) Fix probe when built-in
It seems that when the driver is built-in, the HID bus is initialized after the driver is loaded, which whould cause module_hid_driver() to fail. Fix this by registering the driver after the HID bus using late_initcall() in accordance with other hwmon HID drivers. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20231207210723.222552-1-W_Armin@gmx.de [groeck: Dropped "compile tested" comment; the patch has been tested but the tester did not provide a Tested-by: tag] Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
||
|
Linus Torvalds
|
4df7c5fde3 |
RISC-V Fixes for 6.7-rc5
* A pair of fixes to the new module load-time relocation code. * A fix for hwprobe overflowing on rv32. * A fix for to correctly decode C.SWSP and C.SDSP, which manifests in misaligned access handling. * A fix for a boot-time shadow call stack initialization ordering issue. * A fix for Andes' errata probing, which was calling riscv_noncoherent_supported() too late in the boot process and triggering an oops. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmVzPZ8THHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYiV0LD/0S5ehBNExoF5B/uByAV+5Bgjvee2gc UyYcPoFqhHrd3EUBRNO8bCWXphMpFe19HvR4DDjQwOxmSWKFN58TEjkLZQTmfNGX z/iRdwkwCKWjnjnGdRupJT7nlPWnXDVbwosxcnRhkxBBZRPA29kjf+Hqg+vF0pIQ JMXhUwcV6FrZrKszV/erjNp4L/B1N9uHb5CBMGaYBTaQzMzmcNsCGDZpJrZxlEV/ MESSwgZRc5fUEhCVyafXoq1VVnjC2yM1fgrigpNmilDDLXYZ6iHk8h19cX2Wk2Ns AJ7PX9PR/xuDyaxPD8ANCj/isxqf06T8r3rdSn6aNjP+nzrAoSUAgKQDZNyZclFj nymGD/ZvE3gCqoZ6eYJmA0a3qqxQYpL154F1jJiyB+lIUPiqKIQgc5ksLRNCdvF4 60wc4qKkBKc2PpxU+tD2rn9nl9pAOXiuDGyoT452I3W5SlXb1qDdd5g4hrOlYg4y tSmnzyoI2L6qQ+Gux7TCAzTMTrBsSpMkH8uuPRFvk9DmV6bLsUHIlh/hGmqTQBdr eZM4vO9Xi1haF8THeiuf4T1PgTfG7qFGpzs3nZwz16WQKd4tm5Qe6Ms3oDa1RM9D ZX7feTdw859Pz6ULsm8QMTYn3mBKraUz1EdiNClsKFVBTw722pCk8VJhJbjWFQpZ h9IAyKdQjNeTEA== =Hb40 -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A pair of fixes to the new module load-time relocation code - A fix for hwprobe overflowing on rv32 - A fix for to correctly decode C.SWSP and C.SDSP, which manifests in misaligned access handling - A fix for a boot-time shadow call stack initialization ordering issue - A fix for Andes' errata probing, which was calling riscv_noncoherent_supported() too late in the boot process and triggering an oops * tag 'riscv-for-linus-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: errata: andes: Probe for IOCP only once in boot stage riscv: Fix SMP when shadow call stacks are enabled dt-bindings: perf: riscv,pmu: drop unneeded quotes riscv: fix misaligned access handling of C.SWSP and C.SDSP RISC-V: hwprobe: Always use u64 for extension bits Support rv32 ULEB128 test riscv: Correct type casting in module loading riscv: Safely remove entries from relocation list |
||
|
Linus Torvalds
|
a6adef8987 |
ARM: SoC fixes for v6.7
Most of the changes are devicetree fixes for NXP, Mediatek, Rockchips
Arm machines as well as Microchip RISC-V, and most of these address
build-time warnings for spec violations and other minor issues. One of
the Mediatek warnings was enabled by default and prevented a clean build.
The ones that address serious runtime issues are all on the i.MX platform:
- a boot time panic on imx8qm
- USB hanging under load on imx8
- regressions on the imx93 ethernet phy
Code fixes include a minor error handling for the i.MX PMU driver, and
a number of firmware driver fixes:
- OP-TEE fix for supplicant based device enumeration, and a new
sysfs attribute to needed to fix a race against userspace
- Arm SCMI fix for possible truncation/overflow in the frequency
computations
- Multiple FF-A fixes for the newly added notification support.
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Merge tag 'soc-fixes-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"Most of the changes are devicetree fixes for NXP, Mediatek, Rockchips
Arm machines as well as Microchip RISC-V, and most of these address
build-time warnings for spec violations and other minor issues. One of
the Mediatek warnings was enabled by default and prevented a clean
build.
The ones that address serious runtime issues are all on the i.MX
platform:
- a boot time panic on imx8qm
- USB hanging under load on imx8
- regressions on the imx93 ethernet phy
Code fixes include a minor error handling for the i.MX PMU driver, and
a number of firmware driver fixes:
- OP-TEE fix for supplicant based device enumeration, and a new sysfs
attribute to needed to fix a race against userspace
- Arm SCMI fix for possible truncation/overflow in the frequency
computations
- Multiple FF-A fixes for the newly added notification support"
* tag 'soc-fixes-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (55 commits)
MAINTAINERS: change the S32G2 maintainer's email address.
arm64: dts: rockchip: Fix eMMC Data Strobe PD on rk3588
ARM: dts: imx28-xea: Pass the 'model' property
ARM: dts: imx7: Declare timers compatible with fsl,imx6dl-gpt
MAINTAINERS: reinstate freescale ARM64 DT directory in i.MX entry
arm64: dts: imx8-apalis: set wifi regulator to always-on
ARM: imx: Check return value of devm_kasprintf in imx_mmdc_perf_init
arm64: dts: imx8ulp: update gpio node name to align with register address
arm64: dts: imx93: update gpio node name to align with register address
arm64: dts: imx93: correct mediamix power
arm64: dts: imx8qm: Add imx8qm's own pm to avoid panic during startup
arm64: dts: freescale: imx8-ss-dma: Fix #pwm-cells
arm64: dts: freescale: imx8-ss-lsio: Fix #pwm-cells
dt-bindings: pwm: imx-pwm: Unify #pwm-cells for all compatibles
ARM: dts: imx6ul-pico: Describe the Ethernet PHY clock
arm64: dts: imx8mp: imx8mq: Add parkmode-disable-ss-quirk on DWC3
arm64: dts: rockchip: Fix PCI node addresses on rk3399-gru
arm64: dts: rockchip: drop interrupt-names property from rk3588s dfi
firmware: arm_scmi: Fix possible frequency truncation when using level indexing mode
firmware: arm_scmi: Fix frequency truncation by promoting multiplier type
...
|
||
|
Linus Torvalds
|
17894c2a7a |
tracing fixes for v6.7-rc4:
- Snapshot buffer issues
1. When instances started allowing latency tracers, it uses
a snapshot buffer (another buffer that is not written to
but swapped with the main buffer that is). The snapshot buffer
needs to be the same size as the main buffer. But when the
snapshot buffers were added to instances, the code to make
the snapshot equal to the main buffer still was only doing it
for the main buffer and not the instances.
2. Need to stop the current tracer when resizing the buffers.
Otherwise there can be a race if the tracer decides to make
a snapshot between resizing the main buffer and the snapshot
buffer.
3. When a tracer is "stopped" in disables both the main buffer
and the snapshot buffer. This needs to be done for instances
and not only the main buffer, now that instances also have
a snapshot buffer.
- Buffered event for filtering issues
When filtering is enabled, because events can be dropped often,
it is quicker to copy the event into a temp buffer and write that
into the main buffer if it is not filtered or just drop the event
if it is, than to write the event into the ring buffer and then
try to discard it. This temp buffer is allocated and needs special
synchronization to do so. But there were some issues with that:
1. When disabling the filter and freeing the buffer, a call to all
CPUs is required to stop each per_cpu usage. But the code
called smp_call_function_many() which does not include the
current CPU. If the task is migrated to another CPU when it
enables the CPUs via smp_call_function_many(), it will not enable
the one it is currently on and this causes issues later on.
Use on_each_cpu_mask() instead, which includes the current CPU.
2. When the allocation of the buffered event fails, it can give
a warning. But the buffered event is just an optimization
(it's still OK to write to the ring buffer and free it).
Do not WARN in this case.
3. The freeing of the buffer event requires synchronization.
First a counter is decremented to zero so that no new uses
of it will happen. Then it sets the buffered event to NULL,
and finally it frees the buffered event. There's a synchronize_rcu()
between the counter decrement and the setting the variable to
NULL, but only a smp_wmb() between that and the freeing of the
buffer. It is theoretically possible that a user missed seeing
the decrement, but will use the buffer after it is free. Another
synchronize_rcu() is needed in place of that smp_wmb().
- ring buffer timestamps on 32 bit machines
The ring buffer timestamp on 32 bit machines has to break the 64 bit
number into multiple values as cmpxchg is required on it, and a
64 bit cmpxchg on 32 bit architectures is very slow. The code use
to just use two 32 bit values and make it a 60 bit timestamp where
the other 4 bits were used as counters for synchronization. It later
came known that the timestamp on 32 bit still need all 64 bits in
some cases. So 3 words were created to handle the 64 bits. But issues
arised with this:
1. The synchronization logic still only compared the counter
with the first two, but not with the third number, so the
synchronization could fail unknowingly.
2. A check on discard of an event could race if an event happened
between the discard and updating one of the counters. The
counter needs to be updated (forcing an absolute timestamp
and not to use a delta) before the actual discard happens.
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Merge tag 'trace-v6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Snapshot buffer issues:
1. When instances started allowing latency tracers, it uses a
snapshot buffer (another buffer that is not written to but swapped
with the main buffer that is). The snapshot buffer needs to be the
same size as the main buffer. But when the snapshot buffers were
added to instances, the code to make the snapshot equal to the
main buffer still was only doing it for the main buffer and not
the instances.
2. Need to stop the current tracer when resizing the buffers.
Otherwise there can be a race if the tracer decides to make a
snapshot between resizing the main buffer and the snapshot buffer.
3. When a tracer is "stopped" in disables both the main buffer and
the snapshot buffer. This needs to be done for instances and not
only the main buffer, now that instances also have a snapshot
buffer.
- Buffered event for filtering issues:
When filtering is enabled, because events can be dropped often, it is
quicker to copy the event into a temp buffer and write that into the
main buffer if it is not filtered or just drop the event if it is,
than to write the event into the ring buffer and then try to discard
it. This temp buffer is allocated and needs special synchronization
to do so. But there were some issues with that:
1. When disabling the filter and freeing the buffer, a call to all
CPUs is required to stop each per_cpu usage. But the code called
smp_call_function_many() which does not include the current CPU.
If the task is migrated to another CPU when it enables the CPUs
via smp_call_function_many(), it will not enable the one it is
currently on and this causes issues later on. Use
on_each_cpu_mask() instead, which includes the current CPU.
2.When the allocation of the buffered event fails, it can give a
warning. But the buffered event is just an optimization (it's
still OK to write to the ring buffer and free it). Do not WARN in
this case.
3.The freeing of the buffer event requires synchronization. First a
counter is decremented to zero so that no new uses of it will
happen. Then it sets the buffered event to NULL, and finally it
frees the buffered event. There's a synchronize_rcu() between the
counter decrement and the setting the variable to NULL, but only a
smp_wmb() between that and the freeing of the buffer. It is
theoretically possible that a user missed seeing the decrement,
but will use the buffer after it is free. Another
synchronize_rcu() is needed in place of that smp_wmb().
- ring buffer timestamps on 32 bit machines
The ring buffer timestamp on 32 bit machines has to break the 64 bit
number into multiple values as cmpxchg is required on it, and a 64
bit cmpxchg on 32 bit architectures is very slow. The code use to
just use two 32 bit values and make it a 60 bit timestamp where the
other 4 bits were used as counters for synchronization. It later came
known that the timestamp on 32 bit still need all 64 bits in some
cases. So 3 words were created to handle the 64 bits. But issues
arised with this:
1. The synchronization logic still only compared the counter with
the first two, but not with the third number, so the
synchronization could fail unknowingly.
2. A check on discard of an event could race if an event happened
between the discard and updating one of the counters. The counter
needs to be updated (forcing an absolute timestamp and not to use
a delta) before the actual discard happens.
* tag 'trace-v6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
ring-buffer: Test last update in 32bit version of __rb_time_read()
ring-buffer: Force absolute timestamp on discard of event
tracing: Fix a possible race when disabling buffered events
tracing: Fix a warning when allocating buffered events fails
tracing: Fix incomplete locking when disabling buffered events
tracing: Disable snapshot buffer when stopping instance tracers
tracing: Stop current tracer when resizing buffer
tracing: Always update snapshot buffer size
|
||
|
Linus Torvalds
|
8e819a7623 |
31 hotfixes. 10 of these address pre-6.6 issues and are marked cc:stable.
The remainder address post-6.6 issues or aren't considered serious enough to justify backporting. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZXKEfwAKCRDdBJ7gKXxA jlRpAQCiAp1nSqIz/fOKTzoQRaTDXU/m+C+6ZAXdKLDfvQBhpwEAnxxjZ8IgF+8Z Klz/GirHX5w5o7jE2wb8iObo1nR75Qo= =omRq -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2023-12-07-18-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "31 hotfixes. Ten of these address pre-6.6 issues and are marked cc:stable. The remainder address post-6.6 issues or aren't considered serious enough to justify backporting" * tag 'mm-hotfixes-stable-2023-12-07-18-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (31 commits) mm/madvise: add cond_resched() in madvise_cold_or_pageout_pte_range() nilfs2: prevent WARNING in nilfs_sufile_set_segment_usage() mm/hugetlb: have CONFIG_HUGETLB_PAGE select CONFIG_XARRAY_MULTI scripts/gdb: fix lx-device-list-bus and lx-device-list-class MAINTAINERS: drop Antti Palosaari highmem: fix a memory copy problem in memcpy_from_folio nilfs2: fix missing error check for sb_set_blocksize call kernel/Kconfig.kexec: drop select of KEXEC for CRASH_DUMP units: add missing header drivers/base/cpu: crash data showing should depends on KEXEC_CORE mm/damon/sysfs-schemes: add timeout for update_schemes_tried_regions scripts/gdb/tasks: fix lx-ps command error mm/Kconfig: make userfaultfd a menuconfig selftests/mm: prevent duplicate runs caused by TEST_GEN_PROGS mm/damon/core: copy nr_accesses when splitting region lib/group_cpus.c: avoid acquiring cpu hotplug lock in group_cpus_evenly checkstack: fix printed address mm/memory_hotplug: fix error handling in add_memory_resource() mm/memory_hotplug: add missing mem_hotplug_lock .mailmap: add a new address mapping for Chester Lin ... |
||
Arnd Bergmann
|
fd1e5745f8 |
Devicetree fixes for the 6.7-cycle.
All over the place this time. From adapting the size of the vdec nodes on rk3328 and rk3399, fixing some wrong pinctrl settings on rk3128 and the Turing RK1 board, emmc-settings fixes on rk3588 and interrupt-name mishaps, down to some dt-cleanups. Also this adds the missing rockchip,rk3588-pmugrf compatible to the soc grf binding, that I somehow messed up during the pull requests for the -rc1 . At least with it included the dt-checker is happier. -----BEGIN PGP SIGNATURE----- iQFEBAABCAAuFiEE7v+35S2Q1vLNA3Lx86Z5yZzRHYEFAmVyLSQQHGhlaWtvQHNu dGVjaC5kZQAKCRDzpnnJnNEdgUk0CACba9tJmqxTLFf3y7jszGMf3N0ziIX8Hson 6WSqbrkKJDzbUMYP+LO+yd0Bi8i0h2hC0XY0COnuvPS/JvWAsVrKNeoAri0XbjAr uoULhiFC79+JKBM8u05RIel/gR+nrCX+fm7ZX42/80TeCe9u7xnI9mF6xjwPcqdS XXWUboj1YOBu5x9VfqYK4ZoH160ggE612aX50tsWAoFGSPw9AatAz+TyuCN4T3Fw UoTIAF2z0m46mUFkTDw8jhpqNAE5nXYQsJ3EqrDZoXmCNRG7P4L+n3yhZ/hJfWDZ uagsKbj75eUbq1FhTlOJLK3wspK1ea1JAGemPnzk1hVHSNfXjzsu =xEds -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmVyx3kACgkQYKtH/8kJ UicKOhAAusHCVBwaZ5lx2SNE0xQE5TWmtdgNzmblr1BaBwWoQB261YY1RwvTzFXm PfkFRNk8ZdBJxBUrrs/3cKiYcTptgp0hBVAozlHwuhgtWftKFnWjLk40a8OsVolZ 1pzPEIoVK3t81WwwiScLyJK5d2j4ecZvJJDPVbUpEjGZ0FNEY8vA2qfzm6TdXzEQ juEBrZT7T+Jge8WcTW2pwOfNqhqDvfMN7cPxuGWKfDOxa6TXuEkE6hTfhR5fG2Ds o4NqjBitxM4Kewlc2tY+dG6t+J1V5rZ+pNHSXvWtE9ETMWasW90dOzgLiWe7uIAq goB9wS1E0znZqJn5jq3w5xHBossYbRnuJRRyYNmE8na4b6D+qqgFpV3kZdGymcKa DpeSEeuYHY92p1ro5tI+9ZCugGBVjbbbPkuKk/3VkTplS+GIuI89CRSj7cAYVxub AKfEIEK/D/Y0hI+hgeudjlgAUwEM+k1D46EDFXbx7dhS5LZKz4zdvmpHVo68Ecjg cfNtPjrsIEsPHk2v/H+ywQJGO2mncjOJoedirjDNkIxbRXDRsv3ErG1xOaM4YD/F EdMGF0uWzgu1f2Y/2QW2ni1aK9YZU1vz21woFC/UHmFD1RCUca6eBx7XcJt0R8FC V7CPjqCsCHQ6VqLfBhpXU6ulpDkqpoq1XkkwD9hjMDOu2zYE9F4= =YVAn -----END PGP SIGNATURE----- Merge tag 'v6.7-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes Devicetree fixes for the 6.7-cycle. All over the place this time. From adapting the size of the vdec nodes on rk3328 and rk3399, fixing some wrong pinctrl settings on rk3128 and the Turing RK1 board, emmc-settings fixes on rk3588 and interrupt-name mishaps, down to some dt-cleanups. Also this adds the missing rockchip,rk3588-pmugrf compatible to the soc grf binding, that I somehow messed up during the pull requests for the -rc1 . At least with it included the dt-checker is happier. * tag 'v6.7-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: arm64: dts: rockchip: Fix eMMC Data Strobe PD on rk3588 arm64: dts: rockchip: Fix PCI node addresses on rk3399-gru arm64: dts: rockchip: drop interrupt-names property from rk3588s dfi arm64: dts: rockchip: Fix Turing RK1 interrupt pinctrls ARM: dts: rockchip: Fix sdmmc_pwren's pinmux setting for RK3128 arm64: dts: rockchip: minor whitespace cleanup around '=' ARM: dts: rockchip: minor whitespace cleanup around '=' dt-bindings: soc: rockchip: grf: add rockchip,rk3588-pmugrf arm64: dts: rockchip: fix rk356x pcie msg interrupt name arm64: dts: rockchip: Expand reg size of vdec node for RK3399 arm64: dts: rockchip: Expand reg size of vdec node for RK3328 Link: https://lore.kernel.org/r/2709704.mvXUDI8C0e@phil Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
Dave Airlie
|
b7b5a56ace |
Two fixups
- Fix a potential error pointer dereference by checking the return value of exynos_drm_crtc_get_by_type() function before accessing to crtc object. - Fix a wrong error checking in exynos_drm_dma.c modules, which was reported by Dan[1] [1] https://lore.kernel.org/all/33e52277-1349-472b-a55b-ab5c3462bfcf@moroto.mountain/ -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEENRKOoF7NhdPGpscnVzg0iQxDErgFAmVxRrkACgkQVzg0iQxD Erh+6A//flOVFtqI8xPWpiFqGzKCqvK7qWPwGeaCgyzeu9AJialfchCnqqDNUTKB SnyqMHLDUaYAAml4765ApjVzPSv+QHzGbRGrTOfARg6WggiReoqvVLm9+FajE97T QLBiHunH6D7WxKUZZ9V2fjKB1DU3qqU+Xpxn0yV0z0UMD2UjjQ/WnJB9142TBphl QK5qfSTG7zynWz/vPxIEe/cxZfEyVO9lUArp9DpX70VL4ptGcd3qjNTDisV1U2NF ArT3Ou/68qN4tITPzymORikU6b7Wfgim52Eewtz2AI/S7g4rR+2rhEB2ayp0OlRK gU8iRQDp1EJEysk/WuBg7VPaXeG9dbSjEkj0JgLPoSxMvKh1zvo83z9yu8nQimmY zHolHF+m95eFPQH2UINvz6QTMcPBWQnolafQDGAU9KDDyuZ9c8pXLWPtNBdTXiig HQTctfYWCEVOBastjj5srblLHPSDiGViE0lFbxKnX9RoxCXgvMaka3XoXqk6wKwl svyGJlHzDyTZO5Fpe52qwivOythcqqX7JsMSPuTSo/AotUH/9zEkINqURNJlwEgb KwUJ+QnZESb01nEWFVtPdqtyclXEI2oQGx13AHsMTVdOQXWYhV6bg7FucMUTurzC rgFJ/jJPx74SLbwKBbbdmmdKlfK7v3bmEIaJPOsGpQTPgn037Sk= =Abe4 -----END PGP SIGNATURE----- Merge tag 'exynos-drm-next-for-v6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes Two fixups - Fix a potential error pointer dereference by checking the return value of exynos_drm_crtc_get_by_type() function before accessing to crtc object. - Fix a wrong error checking in exynos_drm_dma.c modules, which was reported by Dan[1] [1] https://lore.kernel.org/all/33e52277-1349-472b-a55b-ab5c3462bfcf@moroto.mountain/ Signed-off-by: Dave Airlie <airlied@redhat.com> From: Inki Dae <inki.dae@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231207042223.2473706-1-inki.dae@samsung.com |
||
|
Dave Airlie
|
9f3e1c5919 |
amd-drm-fixes-6.7-2023-12-06:
amdgpu: - Disable MCBP on gfx9 - DC vbios fix - eDP fix - dml2 UBSAN fix - SMU 14 fix - RAS fixes - dml KASAN/KCSAN fix - PSP 13 fix - Clockgating fixes - Suspend fix -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQgO5Idg2tXNTSZAr293/aFa7yZ2AUCZXDwjQAKCRC93/aFa7yZ 2KweAPoCF41L1O8ypNmop5LIkmen9lAwpJLpc2N0c2iZD/iMwgEA2F87hiz8juW5 +UTpM9XxlrjJ3QOz5PHAIGXGkNcnPQE= =mDjj -----END PGP SIGNATURE----- Merge tag 'amd-drm-fixes-6.7-2023-12-06' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.7-2023-12-06: amdgpu: - Disable MCBP on gfx9 - DC vbios fix - eDP fix - dml2 UBSAN fix - SMU 14 fix - RAS fixes - dml KASAN/KCSAN fix - PSP 13 fix - Clockgating fixes - Suspend fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231206221102.4995-1-alexander.deucher@amd.com |
||
|
Dave Airlie
|
9ac4883d24 |
Merge tag 'drm-misc-fixes-2023-12-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v6.7-rc5: - Document nouveau's GSP-RM. - Flush vmm harder on nouveau tu102. - Panfrost fix for imported dma-buf objects, and device frequency. - Kconfig Build fix for tc358768. - Call end_fb_access after atomic commit. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/05a26dc0-8cf1-4b1f-abb6-3bf471fbfc99@linux.intel.com |
||
|
Linus Torvalds
|
5e3f5b81de |
Including fixes from bpf and netfilter.
Current release - regressions:
- veth: fix packet segmentation in veth_convert_skb_to_xdp_buff
Current release - new code bugs:
- tcp: assorted fixes to the new Auth Option support
Older releases - regressions:
- tcp: fix mid stream window clamp
- tls: fix incorrect splice handling
- ipv4: ip_gre: handle skb_pull() failure in ipgre_xmit()
- dsa: mv88e6xxx: restore USXGMII support for 6393X
- arcnet: restore support for multiple Sohard Arcnet cards
Older releases - always broken:
- tcp: do not accept ACK of bytes we never sent
- require admin privileges to receive packet traces via netlink
- packet: move reference count in packet_sock to atomic_long_t
- bpf:
- fix incorrect branch offset comparison with cpu=v4
- fix prog_array_map_poke_run map poke update
- netfilter:
- 3 fixes for crashes on bad admin commands
- xt_owner: fix race accessing sk->sk_socket, TOCTOU null-deref
- nf_tables: fix 'exist' matching on bigendian arches
- leds: netdev: fix RTNL handling to prevent potential deadlock
- eth: tg3: prevent races in error/reset handling
- eth: r8169: fix rtl8125b PAUSE storm when suspended
- eth: r8152: improve reset and surprise removal handling
- eth: hns: fix race between changing features and sending
- eth: nfp: fix sleep in atomic for bonding offload
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf and netfilter.
Current release - regressions:
- veth: fix packet segmentation in veth_convert_skb_to_xdp_buff
Current release - new code bugs:
- tcp: assorted fixes to the new Auth Option support
Older releases - regressions:
- tcp: fix mid stream window clamp
- tls: fix incorrect splice handling
- ipv4: ip_gre: handle skb_pull() failure in ipgre_xmit()
- dsa: mv88e6xxx: restore USXGMII support for 6393X
- arcnet: restore support for multiple Sohard Arcnet cards
Older releases - always broken:
- tcp: do not accept ACK of bytes we never sent
- require admin privileges to receive packet traces via netlink
- packet: move reference count in packet_sock to atomic_long_t
- bpf:
- fix incorrect branch offset comparison with cpu=v4
- fix prog_array_map_poke_run map poke update
- netfilter:
- three fixes for crashes on bad admin commands
- xt_owner: fix race accessing sk->sk_socket, TOCTOU null-deref
- nf_tables: fix 'exist' matching on bigendian arches
- leds: netdev: fix RTNL handling to prevent potential deadlock
- eth: tg3: prevent races in error/reset handling
- eth: r8169: fix rtl8125b PAUSE storm when suspended
- eth: r8152: improve reset and surprise removal handling
- eth: hns: fix race between changing features and sending
- eth: nfp: fix sleep in atomic for bonding offload"
* tag 'net-6.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (62 commits)
vsock/virtio: fix "comparison of distinct pointer types lacks a cast" warning
net/smc: fix missing byte order conversion in CLC handshake
net: dsa: microchip: provide a list of valid protocols for xmit handler
drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group
psample: Require 'CAP_NET_ADMIN' when joining "packets" group
bpf: sockmap, updating the sg structure should also update curr
net: tls, update curr on splice as well
nfp: flower: fix for take a mutex lock in soft irq context and rcu lock
net: dsa: mv88e6xxx: Restore USXGMII support for 6393X
tcp: do not accept ACK of bytes we never sent
selftests/bpf: Add test for early update in prog_array_map_poke_run
bpf: Fix prog_array_map_poke_run map poke update
netfilter: xt_owner: Fix for unsafe access of sk->sk_socket
netfilter: nf_tables: validate family when identifying table via handle
netfilter: nf_tables: bail out on mismatching dynset and set expressions
netfilter: nf_tables: fix 'exist' matching on bigendian arches
netfilter: nft_set_pipapo: skip inactive elements during set walk
netfilter: bpf: fix bad registration on nf_defrag
leds: trigger: netdev: fix RTNL handling to prevent potential deadlock
octeontx2-af: Update Tx link register range
...
|
||
|
Dave Airlie
|
abd0211880 |
Merge tag 'drm-intel-fixes-2023-12-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
drm/i915 fixes for v6.7-rc5:
-
|
||
|
Linus Torvalds
|
9ace34a8e4 |
cgroup: Fixes for v6.7-rc4
Just one patch. |
||
Rafael J. Wysocki
|
8f0b960a42 |
ACPI: utils: Fix error path in acpi_evaluate_reference()
If a pointer to an uninitialized struct acpi_handle_list is passed to
acpi_evaluate_reference() and it decides to bail out early, either
because acpi_evaluate_object() fails, or because it produces invalid
data, the handles pointer from the struct acpi_handle_list will be
passed to kfree() and if it is not NULL, the kernel will crash on an
attempt to free unallocated memory.
Address this by moving the "end" label in acpi_evaluate_reference() to
the end of the function, which is sufficient, because no cleanup is
needed in that case.
Fixes:
|
||
|
Linus Torvalds
|
e0348c1f68 |
workqueue: Fixes for v6.7-rc4
Just one patch to fix a bug which can crash the kernel if the housekeeping and wq_unbound_cpu cpumask configuration combination leaves the latter empty. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZXDKTg4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGTmMAP9kuC9JkII2J5JnxQpkJLDd/qeRHrigrClx3F0+ gBiK8AD/XgsGY5J/OOMjsU1Px7BYvy6w0MEEqqhx2vOVEkEFPAo= =pH9n -----END PGP SIGNATURE----- Merge tag 'wq-for-6.7-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue fix from Tejun Heo: "Just one patch to fix a bug which can crash the kernel if the housekeeping and wq_unbound_cpu cpumask configuration combination leaves the latter empty" * tag 'wq-for-6.7-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Make sure that wq_unbound_cpumask is never empty |
||
|
Linus Torvalds
|
4388ae22ae |
regmap: Fix for v6.7
An incremental fix for the fix introduced during the merge window for caching of the selector for windowed register ranges, we were incorrectly leaking an error code in the case where the last selector accessed was for some reason not cached. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmVwemYACgkQJNaLcl1U h9DecggAhT3ijchVwpm+8o3d7WK177kJlTQlH70Qr91v5tr5tfW0hva8XMSk8Q6R DItUN8GKg25nJ3SjNE/DV+LygtGNOrgFUvF8r1FIzELNbi6MwCtbub9oR6B/mpGY FvHD+7AgiA4nGNaY5DODe+/I9WSSpwc+eJqzKBGPsAw69kc+4M1Ab43h7g1T6OWV oepA20niqQzMs2tmzW1T+yjBEc7jvhQyvU2VY39atJG9KvLQxhj3zQdGbOxfpOdU Vk0PfHDoZA0IKiJROfU7tOOUVQ8P5JiZPPLo8hXf2zIENZanuf4QAPA86Bh8KHRp atgNPjXyncr/T3o+fyszoNGoiteamw== =bsmE -----END PGP SIGNATURE----- Merge tag 'regmap-fix-v6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fix from Mark Brown: "An incremental fix for the fix introduced during the merge window for caching of the selector for windowed register ranges. We were incorrectly leaking an error code in the case where the last selector accessed was for some reason not cached" * tag 'regmap-fix-v6.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: fix bogus error on regcache_sync success |
||
|
Linus Torvalds
|
d5c0b60145 |
Devicetree fixes for v6.7, take 1:
- Fix dt-extract-compatibles for builds with in tree build directory - Drop Xinlei Lee <xinlei.lee@mediatek.com> bouncing email - Fix the of_reconfig_get_state_change() return value documentation - Add missing #power-domain-cells property to QCom MPM - Fix warnings in i.MX LCDIF and adi,adv7533 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAmVw93wACgkQ+vtdtY28 YcM6yQ/9F7BXsgx/QSkvrBUB0yx7LqO7fD8daDyYm6YQm36LzTfLvi/m+AlycPXL O6JuW05+/aS2wIpjRnnUuaGeuHIMrIkYIG0BN/evonsqWFc6qwokr/0VOFJaz1wR sj1A0M2pKsBBEzq4Nd0BdmRLj04EfOzQzjll0rtRdk+TvNbbK6OnZ4XXQjBEgStz J/F5PR6tFkdSCaZicpCjkP3Y77Wdt1hH7zWPnZ8IMyykiPGqKjL8FlmpvX2ujG+E vrHwPEHrMHomZ9l07ybHpve/LIA1P0xlUuv3u59dfFRxLYE3QZJwfZA8eVbt4z3z UcAfwcfdQbvU6Pz7uENpsI7hYhMGO9a+kRHV8X9gSEdUO4lu7ZW+z4/OunD13eeQ gJF+GInvzhVPbK9ufwe1CixtTy1rhN0RapiloMQmQmx5/y3T1RpWqhIOraxYR/QM aIGXDlAS5djoeErcqvkrsHYeJw9K99hL9q58xi4TC3jhiwLFYl4YqY7g+Tjoenmu 4+jsJkTkEjVOVPrjv7d1Z69iP878IvR6EHJrhxBTdE3eWJU9yR7icllzt/3SHaHJ 39zXVTWU/0OLhhU5NTg3j9AN4EhFJnRCSdLpOQ8btZNLgYdJ0qO2P8EZJdkf4QpA WjpeTRJiRoo2LbrQ85JUTiALxhWqArMaDiEPeDf55hyrq6M81Ck= =+lyN -----END PGP SIGNATURE----- Merge tag 'devicetree-fixes-for-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Fix dt-extract-compatibles for builds with in tree build directory - Drop Xinlei Lee <xinlei.lee@mediatek.com> bouncing email - Fix the of_reconfig_get_state_change() return value documentation - Add missing #power-domain-cells property to QCom MPM - Fix warnings in i.MX LCDIF and adi,adv7533 * tag 'devicetree-fixes-for-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: display: adi,adv75xx: Document #sound-dai-cells dt-bindings: lcdif: Properly describe the i.MX23 interrupts dt-bindings: interrupt-controller: Allow #power-domain-cells of: dynamic: Fix of_reconfig_get_state_change() return value documentation dt-bindings: display: mediatek: dsi: remove Xinlei's mail dt: dt-extract-compatibles: Don't follow symlinks when walking tree |
||
|
Linus Torvalds
|
33d42bde99 |
platform-drivers-x86 for v6.7-3
Highlights: - asus-wmi: Solve i8042 filter resource handling, input, and suspend issues - wmi: Skip zero instance WMI blocks to avoid issues with some laptops - mlxbf-bootctl: Differentiate dev/production keys - platform/surface: Correct serdev related return value to avoid leaking errno into userspace - Error checking fixes The following is an automated shortlog grouped by driver: asus-wmi: - Change q500a_i8042_filter() into a generic i8042-filter - disable USB0 hub on ROG Ally before suspend - Filter Volume key presses if also reported via atkbd - Move i8042 filter install to shared asus-wmi code mellanox: - Add null pointer checks for devm_kasprintf() - Check devm_hwmon_device_register_with_groups() return value mlxbf-bootctl: - correctly identify secure boot with development keys surface: aggregator: - fix recv_buf() return value wmi: - Skip blocks with zero instances -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQSCSUwRdwTNL2MhaBlZrE9hU+XOMQUCZXC60QAKCRBZrE9hU+XO McbwAPwIlGYIdYzUXGVGCrCBq7wtBR8ADfFqIa42hUlkDyZ4tAEA8LgrZutAFwhq 35kVk6FSwrUGuIhX5TkxTxnp814nzwE= =iiB1 -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v6.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Ilpo Järvinen: - Fix i8042 filter resource handling, input, and suspend issues in asus-wmi - Skip zero instance WMI blocks to avoid issues with some laptops - Differentiate dev/production keys in mlxbf-bootctl - Correct surface serdev related return value to avoid leaking errno into userspace - Error checking fixes * tag 'platform-drivers-x86-v6.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/mellanox: Check devm_hwmon_device_register_with_groups() return value platform/mellanox: Add null pointer checks for devm_kasprintf() mlxbf-bootctl: correctly identify secure boot with development keys platform/x86: wmi: Skip blocks with zero instances platform/surface: aggregator: fix recv_buf() return value platform/x86: asus-wmi: disable USB0 hub on ROG Ally before suspend platform/x86: asus-wmi: Filter Volume key presses if also reported via atkbd platform/x86: asus-wmi: Change q500a_i8042_filter() into a generic i8042-filter platform/x86: asus-wmi: Move i8042 filter install to shared asus-wmi code |
||
|
Linus Torvalds
|
f35e46631b |
Avoid VMM misuse of int 0x80 handling in TDX and SEV guests.
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEV76QKkVc4xCGURexaDWVMHDJkrAFAmVyE7EACgkQaDWVMHDJ krDIWw//Tl6CxZ7YfSXVer8MdN0vj8HaMgqL1x8Ss6qkLODBGYHn6TQyFUX3Fwt3 /Z8GYGwhIdHtfULY34CBGdt+vf7PnE+f5RdLGqAnKZZFUr5wPJS0PT9VmufPZGr9 FEVoUNIAm54j0Jy1IpOli/2GyLVJuepqH02sv0xX1jDYsdhuZACdwQ5cPuh91S0+ apEJAbtf1Cw5L5EtworRCMLLK8Fh+YOzTWOd4cIz83B4ZgC/zVyTWpX+i9TCyoAP FLagJqhxuvry0XNw8Y1zx76/UO3eFEHaEzJPLXG/QKeCQBvBSRQpjx1p6kbE+oTF 33e8j+vLcTXHmn/VMrXm27swlKHOe62gn6b9Q9z7M83XIbR5Z76fnIWu0Naz35Ul C2WwaNji7TqD3omwX+ebGFvmTeSksJEHP8+3i2+QZwGQL3L/eXVdIqqAMQlkqHfl ETC1VlT7r+wAsp9dy+Sbyx8On71ZSIDCNCv7wk3drK/SgZUpTuBeT/ttAHNHJ6Tm 6WPrPuXcvkqEOL30jzJGvmCGJ6rl1zKOXr+OGkFzWQOOwazO5UIcTG/kAOutpPuF d74LLLDPJMD2eCfyI7zqnh60jiOPOWquDFwSawUcTmkW6ZeeKT8Ec1k2XaATPP+B fGfbLDVg6yfeMkDoh9GC88gapw8Ju7JGcJraQPfYVgghMv8Xk4c= =Mfxv -----END PGP SIGNATURE----- Merge tag 'x86-int80-20231207' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 int80 fixes from Dave Hansen: "Avoid VMM misuse of 'int 0x80' handling in TDX and SEV guests. It also has the very nice side effect of getting rid of a bunch of assembly entry code" * tag 'x86-int80-20231207' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/tdx: Allow 32-bit emulation by default x86/entry: Do not allow external 0x80 interrupts x86/entry: Convert INT 0x80 emulation to IDTENTRY x86/coco: Disable 32-bit emulation by default on TDX and SEV |
||
Jens Axboe
|
c6d3ab9e76 |
Merge tag 'md-fixes-20231207-1' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-6.7
Pull MD fix from Song: "This change from Yu Kuai fixes a bug reported in https://bugzilla.kernel.org/show_bug.cgi?id=218200" * tag 'md-fixes-20231207-1' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md: md: split MD_RECOVERY_NEEDED out of mddev_resume |
||
Takashi Iwai
|
634e5e1e06 |
ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7
Lenovo Yoga Pro 7 14APH8 (PCI SSID 17aa:3882) seems requiring the similar workaround like Yoga 9 model for the bass speaker. Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/CAGGk=CRRQ1L9p771HsXTN_ebZP41Qj+3gw35Gezurn+nokRewg@mail.gmail.com Link: https://lore.kernel.org/r/20231207182035.30248-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> |
||
Yu Kuai
|
b39113349d |
md: split MD_RECOVERY_NEEDED out of mddev_resume
New mddev_resume() calls are added to synchronize IO with array
reconfiguration, however, this introduces a performance regression while
adding it in md_start_sync():
1) someone sets MD_RECOVERY_NEEDED first;
2) daemon thread grabs reconfig_mutex, then clears MD_RECOVERY_NEEDED and
queues a new sync work;
3) daemon thread releases reconfig_mutex;
4) in md_start_sync
a) check that there are spares that can be added/removed, then suspend
the array;
b) remove_and_add_spares may not be called, or called without really
add/remove spares;
c) resume the array, then set MD_RECOVERY_NEEDED again!
Loop between 2 - 4, then mddev_suspend() will be called quite often, for
consequence, normal IO will be quite slow.
Fix this problem by don't set MD_RECOVERY_NEEDED again in md_start_sync(),
hence the loop will be broken.
Fixes:
|
||
Stefano Garzarella
|
b0a930e8d9 |
vsock/virtio: fix "comparison of distinct pointer types lacks a cast" warning
After backporting commit |
||
Wen Gu
|
c5a10397d4 |
net/smc: fix missing byte order conversion in CLC handshake
The byte order conversions of ISM GID and DMB token are missing in
process of CLC accept and confirm. So fix it.
Fixes:
|
||
Sean Nyekjaer
|
1499b89289 |
net: dsa: microchip: provide a list of valid protocols for xmit handler
Provide a list of valid protocols for which the driver will provide
it's deferred xmit handler.
When using DSA_TAG_PROTO_KSZ8795 protocol, it does not provide a
"connect" method, therefor ksz_connect() is not allocating ksz_tagger_data.
This avoids the following null pointer dereference:
ksz_connect_tag_protocol from dsa_register_switch+0x9ac/0xee0
dsa_register_switch from ksz_switch_register+0x65c/0x828
ksz_switch_register from ksz_spi_probe+0x11c/0x168
ksz_spi_probe from spi_probe+0x84/0xa8
spi_probe from really_probe+0xc8/0x2d8
Fixes:
|
||
Jakub Kicinski
|
a041adee8a |
Merge branch 'generic-netlink-multicast-fixes'
Ido Schimmel says: ==================== Generic netlink multicast fixes Restrict two generic netlink multicast groups - in the "psample" and "NET_DM" families - to be root-only with the appropriate capabilities. See individual patches for more details. ==================== Link: https://lore.kernel.org/r/20231206213102.1824398-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Ido Schimmel
|
e03781879a |
drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group
The "NET_DM" generic netlink family notifies drop locations over the
"events" multicast group. This is problematic since by default generic
netlink allows non-root users to listen to these notifications.
Fix by adding a new field to the generic netlink multicast group
structure that when set prevents non-root users or root without the
'CAP_SYS_ADMIN' capability (in the user namespace owning the network
namespace) from joining the group. Set this field for the "events"
group. Use 'CAP_SYS_ADMIN' rather than 'CAP_NET_ADMIN' because of the
nature of the information that is shared over this group.
Note that the capability check in this case will always be performed
against the initial user namespace since the family is not netns aware
and only operates in the initial network namespace.
A new field is added to the structure rather than using the "flags"
field because the existing field uses uAPI flags and it is inappropriate
to add a new uAPI flag for an internal kernel check. In net-next we can
rework the "flags" field to use internal flags and fold the new field
into it. But for now, in order to reduce the amount of changes, add a
new field.
Since the information can only be consumed by root, mark the control
plane operations that start and stop the tracing as root-only using the
'GENL_ADMIN_PERM' flag.
Tested using [1].
Before:
# capsh -- -c ./dm_repo
# capsh --drop=cap_sys_admin -- -c ./dm_repo
After:
# capsh -- -c ./dm_repo
# capsh --drop=cap_sys_admin -- -c ./dm_repo
Failed to join "events" multicast group
[1]
$ cat dm.c
#include <stdio.h>
#include <netlink/genl/ctrl.h>
#include <netlink/genl/genl.h>
#include <netlink/socket.h>
int main(int argc, char **argv)
{
struct nl_sock *sk;
int grp, err;
sk = nl_socket_alloc();
if (!sk) {
fprintf(stderr, "Failed to allocate socket\n");
return -1;
}
err = genl_connect(sk);
if (err) {
fprintf(stderr, "Failed to connect socket\n");
return err;
}
grp = genl_ctrl_resolve_grp(sk, "NET_DM", "events");
if (grp < 0) {
fprintf(stderr,
"Failed to resolve \"events\" multicast group\n");
return grp;
}
err = nl_socket_add_memberships(sk, grp, NFNLGRP_NONE);
if (err) {
fprintf(stderr, "Failed to join \"events\" multicast group\n");
return err;
}
return 0;
}
$ gcc -I/usr/include/libnl3 -lnl-3 -lnl-genl-3 -o dm_repo dm.c
Fixes:
|
||
|
Ido Schimmel
|
44ec98ea5e |
psample: Require 'CAP_NET_ADMIN' when joining "packets" group
The "psample" generic netlink family notifies sampled packets over the
"packets" multicast group. This is problematic since by default generic
netlink allows non-root users to listen to these notifications.
Fix by marking the group with the 'GENL_UNS_ADMIN_PERM' flag. This will
prevent non-root users or root without the 'CAP_NET_ADMIN' capability
(in the user namespace owning the network namespace) from joining the
group.
Tested using [1].
Before:
# capsh -- -c ./psample_repo
# capsh --drop=cap_net_admin -- -c ./psample_repo
After:
# capsh -- -c ./psample_repo
# capsh --drop=cap_net_admin -- -c ./psample_repo
Failed to join "packets" multicast group
[1]
$ cat psample.c
#include <stdio.h>
#include <netlink/genl/ctrl.h>
#include <netlink/genl/genl.h>
#include <netlink/socket.h>
int join_grp(struct nl_sock *sk, const char *grp_name)
{
int grp, err;
grp = genl_ctrl_resolve_grp(sk, "psample", grp_name);
if (grp < 0) {
fprintf(stderr, "Failed to resolve \"%s\" multicast group\n",
grp_name);
return grp;
}
err = nl_socket_add_memberships(sk, grp, NFNLGRP_NONE);
if (err) {
fprintf(stderr, "Failed to join \"%s\" multicast group\n",
grp_name);
return err;
}
return 0;
}
int main(int argc, char **argv)
{
struct nl_sock *sk;
int err;
sk = nl_socket_alloc();
if (!sk) {
fprintf(stderr, "Failed to allocate socket\n");
return -1;
}
err = genl_connect(sk);
if (err) {
fprintf(stderr, "Failed to connect socket\n");
return err;
}
err = join_grp(sk, "config");
if (err)
return err;
err = join_grp(sk, "packets");
if (err)
return err;
return 0;
}
$ gcc -I/usr/include/libnl3 -lnl-3 -lnl-genl-3 -o psample_repo psample.c
Fixes:
|
||
|
Jakub Kicinski
|
4a02609d75 |
Merge branch 'fixes-for-ktls'
John Fastabend says: ==================== Couple fixes for TLS and BPF interactions. ==================== Link: https://lore.kernel.org/r/20231206232706.374377-1-john.fastabend@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |