| Message ID | 8a0f92e2ba01c13011156aa1a6fe9d25e1184f7e.1465071319.git.sowmini.varadhan@oracle.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
On 6/4/2016 1:59 PM, Sowmini Varadhan wrote: > When we switch a connection's sockets in rds_tcp_rest_callbacks, > any partially sent datagram must be retransmitted on the new > socket so that the receiver can correctly reassmble the RDS > datagram. Use rds_send_reset() which is designed for this purpose. > > Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> > --- Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
diff --git a/net/rds/send.c b/net/rds/send.c index c9cdb35..b1962f8 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -99,6 +99,7 @@ void rds_send_reset(struct rds_connection *conn) list_splice_init(&conn->c_retrans, &conn->c_send_queue); spin_unlock_irqrestore(&conn->c_lock, flags); } +EXPORT_SYMBOL_GPL(rds_send_reset); static int acquire_in_xmit(struct rds_connection *conn) { diff --git a/net/rds/tcp.c b/net/rds/tcp.c index 8faa0b1..7ab1b41 100644 --- a/net/rds/tcp.c +++ b/net/rds/tcp.c @@ -173,6 +173,7 @@ void rds_tcp_reset_callbacks(struct socket *sock, release_sock(osock->sk); sock_release(osock); newsock: + rds_send_reset(conn); lock_sock(sock->sk); write_lock_bh(&sock->sk->sk_callback_lock); tc->t_sock = sock;
When we switch a connection's sockets in rds_tcp_rest_callbacks, any partially sent datagram must be retransmitted on the new socket so that the receiver can correctly reassmble the RDS datagram. Use rds_send_reset() which is designed for this purpose. Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> --- net/rds/send.c | 1 + net/rds/tcp.c | 1 + 2 files changed, 2 insertions(+), 0 deletions(-)