libata: fix locking around blk_abort_request()

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blk_abort_request() expectes queue lock to be held by the caller.
Grab it before calling the function.

Lack of this synchronization led to infinite loop on corrupt
q->timeout_list.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

...

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Tejun Heo 2010-04-15 08:57:37 +09:00 • committed by Jeff Garzik

parent c81eddb0e3

commit fa41efdae7

1 changed files with 4 additions and 0 deletions

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drivers/ata/libata-eh.c

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