| commit | 70b25f890ce9f0520c64075ce9225a5b020a513e | |
| author | Tejun Heo <tj@kernel.org> | |
| Thu, 15 Apr 2010 00:00:08 +0000 (15 09:00 +0900) | ||
| committer | James Bottomley <James.Bottomley@suse.de> | |
| Sat, 1 May 2010 19:17:19 +0000 (1 14:17 -0500) | ||
| tree | c97c211ee93b11c6ebed99c81979bf81773c18d2 | treesnapshot (tar.gz zip) |
| parent | 9a908c1aa4d3898f62e2cb8af6936b16503ab3e6 | commitdiff |
[SCSI] fix locking around blk_abort_request()
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>
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>
| drivers/scsi/libsas/sas_ata.c | diffblobblamehistory | |
| drivers/scsi/libsas/sas_scsi_host.c | diffblobblamehistory |