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| author |   Suren Baghdasaryan <surenb@google.com> | 2025-09-15 13:09:18 -0700 |
|---|---|---|
| committer |   Vlastimil Babka <vbabka@suse.cz> | 2025-09-16 14:32:51 +0200 |
| commit | f7381b9116407ba2a429977c80ff8df953ea9354 (patch) | |
| tree | bb59e093f29632f3dfbd741fe681fb16524bd9f6 /lib/dump_stack.c | |
| parent | slab: prevent warnings when slab obj_exts vector allocation fails (diff) | |
| download | wireguard-linux-f7381b9116407ba2a429977c80ff8df953ea9354.tar.xz wireguard-linux-f7381b9116407ba2a429977c80ff8df953ea9354.zip | |
slab: mark slab->obj_exts allocation failures unconditionally
alloc_slab_obj_exts() should mark failed obj_exts vector allocations
independent on whether the vector is being allocated for a new or an
existing slab. Current implementation skips doing this for existing
slabs. Fix this by marking failed allocations unconditionally.
Fixes: 09c46563ff6d ("codetag: debug: introduce OBJEXTS_ALLOC_FAIL to mark failed slab_ext allocations")
Reported-by: Shakeel Butt <shakeel.butt@linux.dev>
Closes: https://lore.kernel.org/all/avhakjldsgczmq356gkwmvfilyvf7o6temvcmtt5lqd4fhp5rk@47gp2ropyixg/
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Cc: stable@vger.kernel.org # v6.10+
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'lib/dump_stack.c')
0 files changed, 0 insertions, 0 deletions