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RDS: TCP: start multipath acceptor loop at 0

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The for() loop in rds_tcp_accept_one() assumes that the 0'th
rds_tcp_conn_path is UP and starts multipath accepts at index 1.
But this assumption may not always be true: if the 0'th path
has failed (ERROR or DOWN state) an incoming connection request
should be used to resurrect this path.

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sowmini Varadhan 2016-11-04 10:04:12 -07:00 committed by David S. Miller
parent 1ac507d4ff
commit 117d15bbfd
1 changed files with 1 additions and 1 deletions
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2
net/rds/tcp_listen.c
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@ -103,7 +103,7 @@ struct rds_tcp_connection *rds_tcp_accept_one_path(struct rds_connection *conn)
if (!peer_is_smaller)
return NULL;
for (i = 1; i < npaths; i++) {
for (i = 0; i < npaths; i++) {
struct rds_conn_path *cp = &conn->c_path[i];
if (rds_conn_path_transition(cp, RDS_CONN_DOWN,