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Diffstat (limited to 'net/rds/tcp_send.c')
-rw-r--r--net/rds/tcp_send.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/net/rds/tcp_send.c b/net/rds/tcp_send.c
index 57e0f5826406..89d09b481f47 100644
--- a/net/rds/tcp_send.c
+++ b/net/rds/tcp_send.c
@@ -81,7 +81,8 @@ static int rds_tcp_sendmsg(struct socket *sock, void *data, unsigned int len)
int rds_tcp_xmit(struct rds_connection *conn, struct rds_message *rm,
unsigned int hdr_off, unsigned int sg, unsigned int off)
{
- struct rds_tcp_connection *tc = conn->c_transport_data;
+ struct rds_conn_path *cp = rm->m_inc.i_conn_path;
+ struct rds_tcp_connection *tc = cp->cp_transport_data;
int done = 0;
int ret = 0;
int more;
@@ -150,10 +151,17 @@ out:
rds_tcp_stats_inc(s_tcp_sndbuf_full);
ret = 0;
} else {
- printk(KERN_WARNING "RDS/tcp: send to %pI4 "
- "returned %d, disconnecting and reconnecting\n",
- &conn->c_faddr, ret);
- rds_conn_drop(conn);
+ /* No need to disconnect/reconnect if path_drop
+ * has already been triggered, because, e.g., of
+ * an incoming RST.
+ */
+ if (rds_conn_path_up(cp)) {
+ pr_warn("RDS/tcp: send to %pI4 on cp [%d]"
+ "returned %d, "
+ "disconnecting and reconnecting\n",
+ &conn->c_faddr, cp->cp_index, ret);
+ rds_conn_path_drop(cp);
+ }
}
}
if (done == 0)