diff options
| author | Mikhail Malygin <m.malygin@yadro.com> | 2018-06-13 13:05:57 +0000 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-06-18 21:02:52 -0400 |
| commit | 49d7bd36813ea8e6b4c97b640d24e7fbd44c84f0 (patch) | |
| tree | 1676d8d8eb3df82368ed519aca42498992200e6c /lib/string_helpers.c | |
| parent | f2233a33dc1fef4aa30dc11e4c676637bf358c3d (diff) | |
scsi: qla2xxx: Spinlock recursion in qla_target
The patch reverts changes done in qlt_schedule_sess_for_deletion() to
avoid spinlock recursion sess->vha->work_lock should be used instead
of ha->tgt.sess_lock, that can be locked in callers: qlt_reset() or
qlt_handle_login()
[mkp: roll in build warning reported by sfr]
Fixes: 1c6cacf4ea6c04 ("scsi: qla2xxx: Fixup locking for session deletion")
Cc: <stable@vger.kernel.org> #v4.17
Signed-off-by: Mikhail Malygin <m.malygin@yadro.com>
Reported-by: Mikhail Malygin <m.malygin@yadro.com>
Tested-by: Mikhail Malygin <m.malygin@yadro.com>
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions