From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Fri, 25 Aug 2017 13:46:30 -0700
Subject: [PATCH] scsi: Convert a strncmp() call into a strcmp() call
References: bsc#1077989
Git-commit: 3991e4605dd3a8c7180a5ddd60d802108e880027
Patch-mainline: v4.14-rc1
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>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
drivers/scsi/scsi_sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 4f22f39557fa..40406c162d0d 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 {
/*
--
2.12.3