From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Fri, 25 Aug 2017 20:46:30 +0000 (-0700)
Subject: scsi: Convert a strncmp() call into a strcmp() call
X-Git-Tag: v4.14-rc1~41^2~71
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3991e4605dd3a8c7180a5ddd60d802108e880027;p=platform%2Fkernel%2Flinux-exynos.git

scsi: Convert a strncmp() call into a strcmp() call

This patch avoids that smatch reports the following warning:

drivers/scsi/scsi_sysfs.c:117: check_set() error: strncmp() '"-"' too small (2 vs 20)

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 41891db..5ed473a 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -114,7 +114,7 @@ static int check_set(unsigned long long *val, char *src)
 {
 	char *last;
 
-	if (strncmp(src, "-", 20) == 0) {
+	if (strcmp(src, "-") == 0) {
 		*val = SCAN_WILD_CARD;
 	} else {
 		/*