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| author | Andrew Morton <[email protected]> | 2014-12-02 23:59:28 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-12-03 01:32:07 +0000 |
| commit | 91b57191cfd152c02ded0745250167d0263084f8 (patch) | |
| tree | 677bb8c059094859904003cb7af01cbee1d9773e /lib/genalloc.c | |
| parent | mm: frontswap: invalidate expired data on a dup-store failure (diff) | |
| download | kernel-91b57191cfd152c02ded0745250167d0263084f8.tar.gz kernel-91b57191cfd152c02ded0745250167d0263084f8.zip | |
mm/vmpressure.c: fix race in vmpressure_work_fn()
In some android devices, there will be a "divide by zero" exception.
vmpr->scanned could be zero before spin_lock(&vmpr->sr_lock).
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=88051
[[email protected]: neaten]
Reported-by: ji_ang <[email protected]>
Cc: Anton Vorontsov <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/genalloc.c')
0 files changed, 0 insertions, 0 deletions