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| author | Uladzislau Rezki (Sony) <urezki@gmail.com> | 2026-08-02 12:46:27 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-08-24 18:43:02 -0700 |
| commit | b9183788a2def7b26785eccc8c23dba2bbf9e5b1 (patch) | |
| tree | cefcc6caeaa4b6f29fc8f6be6c591830c10da874 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | a44ab4bd1ec0432d686c25f9c160379ffa1e694c (diff) | |
mm/vmalloc: do not warn on -ENOMEM from va_alloc()
Since vmalloc() accepts non-blocking GFP flags, allocation requests may
fail when callers pass restrictive GFP masks.
va_clip() may return -ENOMEM when its GFP_NOWAIT fallback allocation fails
during NE_FIT_TYPE splitting. This is an expected failure, so va_alloc()
should return the error without triggering a kernel splat.
Link: https://lore.kernel.org/20260802104627.63892-1-urezki@gmail.com
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reported-by: syzbot+61c997e6be1d9bb300ba@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/6a6d3cbd.6ce73036.24301b.000e.GAE@google.com
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Baoquan He <baoquan.he@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions