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authorDavid S. Miller <davem@davemloft.net>2011-05-06 16:10:41 -0700
committerDavid S. Miller <davem@davemloft.net>2011-05-08 13:18:53 -0700
commit2c42758cf6683e9c1657d20dcf2a7edd323d98ca (patch)
tree3428ab729bd16e11941fcb5eb5e4163077eb0e6a /net
parent1ab7b6ac2709d0eb05a7144cd0e14faa3a7ea162 (diff)
dccp: Use cork flow in dccp_v4_connect()
Since this is invoked from inet_stream_connect() the socket is locked and therefore this usage is safe. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/dccp/ipv4.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 36700a46b245..4ac1a728083a 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -45,7 +45,7 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
struct dccp_sock *dp = dccp_sk(sk);
__be16 orig_sport, orig_dport;
__be32 daddr, nexthop;
- struct flowi4 fl4;
+ struct flowi4 *fl4;
struct rtable *rt;
int err;
struct ip_options_rcu *inet_opt;
@@ -70,7 +70,8 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
orig_sport = inet->inet_sport;
orig_dport = usin->sin_port;
- rt = ip_route_connect(&fl4, nexthop, inet->inet_saddr,
+ fl4 = &inet->cork.fl.u.ip4;
+ rt = ip_route_connect(fl4, nexthop, inet->inet_saddr,
RT_CONN_FLAGS(sk), sk->sk_bound_dev_if,
IPPROTO_DCCP,
orig_sport, orig_dport, sk, true);
@@ -83,10 +84,10 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
}
if (inet_opt == NULL || !inet_opt->opt.srr)
- daddr = fl4.daddr;
+ daddr = fl4->daddr;
if (inet->inet_saddr == 0)
- inet->inet_saddr = fl4.saddr;
+ inet->inet_saddr = fl4->saddr;
inet->inet_rcv_saddr = inet->inet_saddr;
inet->inet_dport = usin->sin_port;
@@ -106,7 +107,7 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
if (err != 0)
goto failure;
- rt = ip_route_newports(&fl4, rt, orig_sport, orig_dport,
+ rt = ip_route_newports(fl4, rt, orig_sport, orig_dport,
inet->inet_sport, inet->inet_dport, sk);
if (IS_ERR(rt)) {
rt = NULL;

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