3.16.40-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: WANG Cong <[email protected]> commit 2c1a4311b61072afe2309d4152a7993e92caa41c upstream. Fixes: commit f187bc6efb7250afee0e2009b6106 ("ipv4: No need to set generic neighbour pointer") Cc: David S. Miller <[email protected]> Signed-off-by: Cong Wang <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Ben Hutchings <[email protected]> --- net/ipv4/route.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -747,7 +747,7 @@ static void __ip_do_redirect(struct rtab } n = ipv4_neigh_lookup(&rt->dst, NULL, &new_gw); - if (n) { + if (!IS_ERR(n)) { if (!(n->nud_state & NUD_VALID)) { neigh_event_send(n, NULL); } else {
