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| author | Shaohua Li <[email protected]> | 2011-12-16 13:04:23 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2011-12-16 13:04:23 +0000 |
| commit | 6ae0516b8a50ece5d766be608a305707e0450060 (patch) | |
| tree | 90e4768d9d984d94cb45464b49b9c62b93ffba9f /net/unix/af_unix.c | |
| parent | block: don't kick empty queue in blk_drain_queue() (diff) | |
| download | kernel-6ae0516b8a50ece5d766be608a305707e0450060.tar.gz kernel-6ae0516b8a50ece5d766be608a305707e0450060.zip | |
block, cfq: fix empty queue crash caused by request merge
All requests of a queue could be merged to other requests of other queue.
Such queue will not have request in it, but it's in service tree. This
will cause kernel oops.
I encounter a BUG_ON() in cfq_dispatch_request() with next patch, but the
issue should exist without the patch.
Signed-off-by: Shaohua Li <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions