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Fix illegal memory access
[project/odhcpd.git]
/
src
/
config.c
diff --git
a/src/config.c
b/src/config.c
index
7700c7e
..
5d29173
100644
(file)
--- a/
src/config.c
+++ b/
src/config.c
@@
-287,7
+287,9
@@
int config_parse_interface(void *data, size_t len, const char *name, bool overwr
if (!iface->ifname[0] && !ifname)
return -1;
- strncpy(iface->ifname, ifname, sizeof(iface->ifname) - 1);
+ if (ifname)
+ strncpy(iface->ifname, ifname, sizeof(iface->ifname) - 1);
+
iface->inuse = true;
if (overwrite)