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.vanass...@wdc.com> Cc: Christoph Hellwig <h...@lst.de> Cc: Hannes Reinecke <h...@suse.de> Cc: Johannes Thumshirn <jthumsh...@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 41891db20108..5ed473a87589 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 { /* -- 2.14.0