This patch avoids that smatch complains about a double unlock on
ioc->transport_cmds.mutex.
Fixes: 651a01364994 ("scsi: scsi_transport_sas: switch to bsg-lib for SMP
passthrough")
Signed-off-by: Bart Van Assche <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Sathya Prakash <[email protected]>
Cc: Chaitra P B <[email protected]>
Cc: Suganath Prabu Subramani <[email protected]>
Cc: [email protected]
---
drivers/scsi/mpt3sas/mpt3sas_transport.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c
b/drivers/scsi/mpt3sas/mpt3sas_transport.c
index 77a8ec401461..53224d97f6c1 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_transport.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c
@@ -1938,12 +1938,12 @@ _transport_smp_handler(struct bsg_job *job, struct
Scsi_Host *shost,
pr_info(MPT3SAS_FMT "%s: host reset in progress!\n",
__func__, ioc->name);
rc = -EFAULT;
- goto out;
+ goto job_done;
}
rc = mutex_lock_interruptible(&ioc->transport_cmds.mutex);
if (rc)
- goto out;
+ goto job_done;
if (ioc->transport_cmds.status != MPT3_CMD_NOT_USED) {
pr_err(MPT3SAS_FMT "%s: transport_cmds in use\n", ioc->name,
@@ -2068,6 +2068,7 @@ _transport_smp_handler(struct bsg_job *job, struct
Scsi_Host *shost,
out:
ioc->transport_cmds.status = MPT3_CMD_NOT_USED;
mutex_unlock(&ioc->transport_cmds.mutex);
+job_done:
bsg_job_done(job, rc, reslen);
}
--
2.17.0
