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author | Ilya Leoshkevich <iii@linux.ibm.com> | 2025-07-16 22:35:06 +0300 |
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committer | Alexei Starovoitov <ast@kernel.org> | 2025-07-17 04:32:31 +0300 |
commit | 6a5abf8cf182f577c7ae6c62f14debc9754ec986 (patch) | |
tree | a79176e7373e20f579b88a6afed5736b8bd1aa15 /scripts/gdb/linux/vmalloc.py | |
parent | bf4807c89d8f92c47404b1e4eeeefb42259d1b50 (diff) | |
download | linux-6a5abf8cf182f577c7ae6c62f14debc9754ec986.tar.xz |
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: stable@vger.kernel.org
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20250716194524.48109-2-iii@linux.ibm.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/vmalloc.py')
0 files changed, 0 insertions, 0 deletions