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| author | Kairui Song <kasong@tencent.com> | 2025-01-30 19:51:31 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-02-01 03:53:26 -0800 |
| commit | 498c48c66eb600535f1221652509eefb2dce7770 (patch) | |
| tree | 8b89b109d7c8be8e504c300e76e24e6b8450c59b /net/lapb/lapb_timer.c | |
| parent | 1ccae30ecd98671325fa6954f9934bad298b56a2 (diff) | |
| download | linux-498c48c66eb600535f1221652509eefb2dce7770.tar.gz linux-498c48c66eb600535f1221652509eefb2dce7770.tar.bz2 linux-498c48c66eb600535f1221652509eefb2dce7770.zip | |
mm, swap: fix reclaim offset calculation error during allocation
There is a code error that will cause the swap entry allocator to reclaim
and check the whole cluster with an unexpected tail offset instead of the
part that needs to be reclaimed. This may cause corruption of the swap
map, so fix it.
Link: https://lkml.kernel.org/r/20250130115131.37777-1-ryncsn@gmail.com
Fixes: 3b644773eefd ("mm, swap: reduce contention on device lock")
Signed-off-by: Kairui Song <kasong@tencent.com>
Cc: Chris Li <chrisl@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions