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-rw-r--r--net/rds/tcp.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index fcddacc92e01..3296a6ac583a 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -220,7 +220,7 @@ void rds_tcp_set_callbacks(struct socket *sock, struct rds_conn_path *cp)
write_unlock_bh(&sock->sk->sk_callback_lock);
}
-static void rds_tcp_tc_info(struct socket *sock, unsigned int len,
+static void rds_tcp_tc_info(struct socket *rds_sock, unsigned int len,
struct rds_info_iterator *iter,
struct rds_info_lengths *lens)
{
@@ -229,6 +229,7 @@ static void rds_tcp_tc_info(struct socket *sock, unsigned int len,
unsigned long flags;
struct sockaddr_in sin;
int sinlen;
+ struct socket *sock;
spin_lock_irqsave(&rds_tcp_tc_list_lock, flags);
@@ -237,12 +238,17 @@ static void rds_tcp_tc_info(struct socket *sock, unsigned int len,
list_for_each_entry(tc, &rds_tcp_tc_list, t_list_item) {
- sock->ops->getname(sock, (struct sockaddr *)&sin, &sinlen, 0);
- tsinfo.local_addr = sin.sin_addr.s_addr;
- tsinfo.local_port = sin.sin_port;
- sock->ops->getname(sock, (struct sockaddr *)&sin, &sinlen, 1);
- tsinfo.peer_addr = sin.sin_addr.s_addr;
- tsinfo.peer_port = sin.sin_port;
+ sock = tc->t_sock;
+ if (sock) {
+ sock->ops->getname(sock, (struct sockaddr *)&sin,
+ &sinlen, 0);
+ tsinfo.local_addr = sin.sin_addr.s_addr;
+ tsinfo.local_port = sin.sin_port;
+ sock->ops->getname(sock, (struct sockaddr *)&sin,
+ &sinlen, 1);
+ tsinfo.peer_addr = sin.sin_addr.s_addr;
+ tsinfo.peer_port = sin.sin_port;
+ }
tsinfo.hdr_rem = tc->t_tinc_hdr_rem;
tsinfo.data_rem = tc->t_tinc_data_rem;