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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/sctp
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/sctp')
-rw-r--r--net/sctp/protocol.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index e58f947..4e55e6c 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -491,9 +491,9 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc,
SCTP_DEBUG_PRINTK("%s: DST:%pI4, SRC:%pI4 - ",
__func__, &fl.fl4_dst, &fl.fl4_src);
- if (!ip_route_output_key(&init_net, &rt, &fl)) {
+ rt = ip_route_output_key(&init_net, &fl);
+ if (!IS_ERR(rt))
dst = &rt->dst;
- }
/* If there is no association or if a source address is passed, no
* more validation is required.
@@ -535,7 +535,8 @@ static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc,
(AF_INET == laddr->a.sa.sa_family)) {
fl.fl4_src = laddr->a.v4.sin_addr.s_addr;
fl.fl_ip_sport = laddr->a.v4.sin_port;
- if (!ip_route_output_key(&init_net, &rt, &fl)) {
+ rt = ip_route_output_key(&init_net, &fl);
+ if (!IS_ERR(rt)) {
dst = &rt->dst;
goto out_unlock;
}
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