diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2019-08-08 20:01:22 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-08-12 21:34:04 -0400 |
| commit | d2d2b5a5741d317bed1fa38211f1f3b142d8cf7a (patch) | |
| tree | 3ae258bfd798e9fcbc525cfa7624f6dcb947421d /drivers/scsi/qla2xxx | |
| parent | 6e0b7ca281d764b5ae3d2cb97cf2dfe185e7b91e (diff) | |
scsi: qla2xxx: Make qla2x00_abort_srb() again decrease the sp reference count
Since qla2x00_abort_srb() starts with increasing the reference count of
@sp, decrease that same reference count before returning.
Cc: Himanshu Madhani <hmadhani@marvell.com>
Fixes: 219d27d7147e ("scsi: qla2xxx: Fix race conditions in the code for aborting SCSI commands") # v5.2.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 17a3f91ba5a3..b667f13b62df 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1755,6 +1755,8 @@ static void qla2x00_abort_srb(struct qla_qpair *qp, srb_t *sp, const int res, spin_lock_irqsave(qp->qp_lock_ptr, *flags); sp->comp = NULL; } + + atomic_dec(&sp->ref_count); } static void |