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interface-ip.c: fix possible null pointer access if calloc() fails
[project/netifd.git]
/
interface-ip.c
diff --git
a/interface-ip.c
b/interface-ip.c
index
0610ffd
..
d5488ef
100644
(file)
--- a/
interface-ip.c
+++ b/
interface-ip.c
@@
-430,6
+430,9
@@
interface_add_dns_server(struct interface_ip_settings *ip, const char *str)
struct dns_server *s;
s = calloc(1, sizeof(*s));
+ if (!s)
+ return;
+
s->af = AF_INET;
if (inet_pton(s->af, str, &s->addr.in))
goto add;