On 5/9/19 5:22 PM, YueHaibing wrote:
drivers/scsi/myrs.c: In function 'myrs_log_event':
drivers/scsi/myrs.c:821:24: warning: 'sshdr.sense_key' may be used uninitialized in this function [-Wmaybe-uninitialized]
struct scsi_sense_hdr sshdr;
If ev->ev_code is not 0x1C, sshdr.sense_key may
be used uninitialized. Fix this by initializing
variable 'sshdr' to 0.
Fixes: 77266186397c ("scsi: myrs: Add Mylex RAID controller (SCSI interface)")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/scsi/myrs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c
index b8d54ef..eb0dd56 100644
--- a/drivers/scsi/myrs.c
+++ b/drivers/scsi/myrs.c
@@ -818,7 +818,7 @@ static void myrs_log_event(struct myrs_hba *cs, struct myrs_event *ev)
unsigned char ev_type, *ev_msg;
struct Scsi_Host *shost = cs->host;
struct scsi_device *sdev;
- struct scsi_sense_hdr sshdr;
+ struct scsi_sense_hdr sshdr = {0};
unsigned char sense_info[4];
unsigned char cmd_specific[4];
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@xxxxxxx +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
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HRB 21284 (AG Nürnberg)
