ip link: Drop cache entry on any changes

Remove any entry from the link cache when the link is modified.

Signed-off-by: David Ahern <dsahern@gmail.com>

diff --git a/ip/iplink.c b/ip/iplink.c
index 3a0cf4595237dd0fd5ab41932c253b7787120607..5a3c9613c91546eba94dbccc52b085d0ae5dcd13 100644 (file)
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -1083,6 +1083,9 @@ static int iplink_modify(int cmd, unsigned int flags, int argc, char **argv)
        if (rtnl_talk(&rth, &req.n, NULL) < 0)
                return -2;
 
+       /* remove device from cache; next use can refresh with new data */
+       ll_drop_by_index(req.i.ifi_index);
+
        return 0;
 }