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authorDavid Howells <dhowells@redhat.com>2016-10-13 08:43:17 +0100
committerDavid Howells <dhowells@redhat.com>2016-10-13 08:43:17 +0100
commit07096f612fdf2bb5578cd1fecb2884bdbb1cde42 (patch)
treec3c230929666557c84969cc1dfae24c9bec45e81 /net/rxrpc
parent54fde4234579d3b1311b3ed1a1e95526a7cfdcd7 (diff)
downloadlinux-07096f612fdf2bb5578cd1fecb2884bdbb1cde42.tar.bz2
rxrpc: Fix checking of error from ip6_route_output()
ip6_route_output() doesn't return a negative error when it fails, rather the ->error field of the returned dst_entry struct needs to be checked. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 75b54cb57ca3 ("rxrpc: Add IPv6 support") Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc')
-rw-r--r--net/rxrpc/peer_object.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/rxrpc/peer_object.c b/net/rxrpc/peer_object.c
index 941b724d523b..862eea6b266c 100644
--- a/net/rxrpc/peer_object.c
+++ b/net/rxrpc/peer_object.c
@@ -193,8 +193,8 @@ static void rxrpc_assess_MTU_size(struct rxrpc_peer *peer)
fl6->fl6_dport = htons(7001);
fl6->fl6_sport = htons(7000);
dst = ip6_route_output(&init_net, NULL, fl6);
- if (IS_ERR(dst)) {
- _leave(" [route err %ld]", PTR_ERR(dst));
+ if (dst->error) {
+ _leave(" [route err %d]", dst->error);
return;
}
break;