diff mbox

[07/39] libmultipath: missing NULL check in set_pgfailback()

Message ID 1466070465-1021-8-git-send-email-hare@suse.de (mailing list archive)
State Not Applicable, archived
Delegated to: christophe varoqui
Headers show

Commit Message

Hannes Reinecke June 16, 2016, 9:47 a.m. UTC 
Found by coverity.

Signed-off-by: Hannes Reinecke <hare@suse.com>
---
 libmultipath/dict.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox

Patch

diff --git a/libmultipath/dict.c b/libmultipath/dict.c
index 7f912ec..9920a9b 100644
--- a/libmultipath/dict.c
+++ b/libmultipath/dict.c
@@ -805,6 +805,8 @@  set_pgfailback(vector strvec, void *ptr)
 	char * buff;
 
 	buff = set_value(strvec);
+	if (!buff)
+		return 1;
 
 	if (strlen(buff) == 6 && !strcmp(buff, "manual"))
 		*int_ptr = -FAILBACK_MANUAL;