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| author |   David S. Miller <davem@davemloft.net> | 2016-01-06 22:54:18 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-06 22:54:18 -0500 |
| commit | 9e0efaf6b41bf22c2eb81258fc2a6f1538a643e5 (patch) | |
| tree | e2daa5fb47f707f44b6b7e9da82a6d8017af3f8c /net/ipv4/udp.c | |
| parent | net: Add eth_platform_get_mac_address() helper. (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | linux-dev-9e0efaf6b41bf22c2eb81258fc2a6f1538a643e5.tar.xz linux-dev-9e0efaf6b41bf22c2eb81258fc2a6f1538a643e5.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/ipv4/udp.c')
| -rw-r--r-- | net/ipv4/udp.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 3a66731e3af6..dc45b538e237 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1097,8 +1097,11 @@ int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) flow_flags, faddr, saddr, dport, inet->inet_sport); - if (!saddr && ipc.oif) - l3mdev_get_saddr(net, ipc.oif, fl4); + if (!saddr && ipc.oif) { + err = l3mdev_get_saddr(net, ipc.oif, fl4); + if (err < 0) + goto out; + } security_sk_classify_flow(sk, flowi4_to_flowi(fl4)); rt = ip_route_output_flow(net, fl4, sk); |