[SCSI] fix locking around blk_abort_request()

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blk_abort_request() expects 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: stable@kernel.org
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

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Tejun Heo 2010-04-15 09:00:08 +09:00 • committed by James Bottomley

parent 9a908c1aa4

commit 70b25f890c

2 changed files with 8 additions and 0 deletions

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4

drivers/scsi/libsas/sas_ata.c

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4

drivers/scsi/libsas/sas_scsi_host.c

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