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authorDavid S. Miller <davem@davemloft.net>2011-03-02 14:31:35 -0800
committerDavid S. Miller <davem@davemloft.net>2011-03-02 14:31:35 -0800
commitb23dd4fe42b455af5c6e20966b7d6959fa8352ea (patch)
treebf97323eae9a8d084170e573ff2c0c40bc72c3cd /net/ipv4/udp.c
parent452edd598f60522c11f7f88fdbab27eb36509d1a (diff)
downloadop-kernel-dev-b23dd4fe42b455af5c6e20966b7d6959fa8352ea.zip
op-kernel-dev-b23dd4fe42b455af5c6e20966b7d6959fa8352ea.tar.gz
ipv4: Make output route lookup return rtable directly.
Instead of on the stack. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp.c')
-rw-r--r--net/ipv4/udp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index ed9a5b7..95e0c2c 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -922,8 +922,9 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
struct net *net = sock_net(sk);
security_sk_classify_flow(sk, &fl);
- err = ip_route_output_flow(net, &rt, &fl, sk);
- if (err) {
+ rt = ip_route_output_flow(net, &fl, sk);
+ if (IS_ERR(rt)) {
+ err = PTR_ERR(rt);
if (err == -ENETUNREACH)
IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);
goto out;
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