[PATCH 4.19 61/90] scsi: smartpqi: unlock on error in pqi_submit_raid_request_synchronous()
From: Greg Kroah-Hartman
Date: Mon Jun 24 2019 - 06:05:16 EST
[ Upstream commit cc8f52609bb4177febade24d11713e20c0893b0a ]
We need to drop the "ctrl_info->sync_request_sem" lock before returning.
Fixes: 6c223761eb54 ("smartpqi: initial commit of Microsemi smartpqi driver")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Acked-by: Don Brace <don.brace@xxxxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/scsi/smartpqi/smartpqi_init.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 411d656f2530..98f2d076f938 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -3697,8 +3697,10 @@ static int pqi_submit_raid_request_synchronous(struct pqi_ctrl_info *ctrl_info,
return -ETIMEDOUT;
msecs_blocked =
jiffies_to_msecs(jiffies - start_jiffies);
- if (msecs_blocked >= timeout_msecs)
- return -ETIMEDOUT;
+ if (msecs_blocked >= timeout_msecs) {
+ rc = -ETIMEDOUT;
+ goto out;
+ }
timeout_msecs -= msecs_blocked;
}
}
--
2.20.1