dhcpcd: Don't leak an interface on link overflow

diff --git a/src/dhcpcd.c b/src/dhcpcd.c
index 2503c39e4eb850c844e349299799563d8d9a77c0..09c3da24a1eb3d0b639de4c569c404eb6ebf364e 100644 (file)
--- a/src/dhcpcd.c
+++ b/src/dhcpcd.c
@@ -1156,10 +1156,8 @@ dhcpcd_checkcarrier(void *arg)
        struct interface *ifp0 = arg, *ifp;
 
        ifp = if_find(ifp0->ctx->ifaces, ifp0->name);
-       if (ifp == NULL || ifp->carrier == ifp0->carrier)
-               return;
-
-       dhcpcd_handlecarrier(ifp, ifp0->carrier, ifp0->flags);
+       if (ifp != NULL)
+               dhcpcd_handlecarrier(ifp, ifp0->carrier, ifp0->flags);
        if_free(ifp0);
 }