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| author | Ilya Leoshkevich <[email protected]> | 2025-07-16 19:35:06 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2025-07-17 01:32:31 +0000 |
| commit | 6a5abf8cf182f577c7ae6c62f14debc9754ec986 (patch) | |
| tree | a79176e7373e20f579b88a6afed5736b8bd1aa15 /lib/crypto/mpi/mpi-sub-ui.c | |
| parent | selftests/bpf: Add negative test cases for snprintf (diff) | |
| download | kernel-6a5abf8cf182f577c7ae6c62f14debc9754ec986.tar.gz kernel-6a5abf8cf182f577c7ae6c62f14debc9754ec986.zip | |
s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL again
Commit 7ded842b356d ("s390/bpf: Fix bpf_plt pointer arithmetic") has
accidentally removed the critical piece of commit c730fce7c70c
("s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL"), causing
intermittent kernel panics in e.g. perf's on_switch() prog to reappear.
Restore the fix and add a comment.
Fixes: 7ded842b356d ("s390/bpf: Fix bpf_plt pointer arithmetic")
Cc: [email protected]
Signed-off-by: Ilya Leoshkevich <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'lib/crypto/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions