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on reload, check for null ifname before comparing it
[project/netifd.git]
/
interface.c
diff --git
a/interface.c
b/interface.c
index
d0eec4a
..
a8f7b8f
100644
(file)
--- a/
interface.c
+++ b/
interface.c
@@
-475,8
+475,9
@@
interface_change_config(struct interface *if_old, struct interface *if_new)
if_old->ifname = if_new->ifname;
if_old->proto_handler = if_new->proto_handler;
if_old->ifname = if_new->ifname;
if_old->proto_handler = if_new->proto_handler;
- if (strcmp(old_ifname, if_new->ifname) != 0 ||
- proto != if_new->proto_handler) {
+ if ((!!old_ifname != !!if_new->ifname) ||
+ (old_ifname && strcmp(old_ifname, if_new->ifname) != 0) ||
+ proto != if_new->proto_handler) {
D(INTERFACE, "Reload interface '%s' because of ifname/proto change\n",
if_old->name);
goto reload;
D(INTERFACE, "Reload interface '%s' because of ifname/proto change\n",
if_old->name);
goto reload;