Extract a function to reset the record fragment parser. Signed-off-by: Stefan Hajnoczi <stefanha@xxxxxxxxxx> --- net/sunrpc/xprtsock.c | 31 +++++++++++++++++++++++-------- 1 file changed, 23 insertions(+), 8 deletions(-) diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 184e263..fd0c8b1 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -1552,6 +1552,28 @@ static void xs_stream_data_receive_workfn(struct work_struct *work) } /** + * xs_stream_reset_state - reset SOCK_STREAM record parser + * @transport: socket transport + * @read_sock: tcp_read_sock()-like function + * + */ +static void xs_stream_reset_state(struct rpc_xprt *xprt, + int (*read_sock)(struct sock *, + read_descriptor_t *, + sk_read_actor_t)) +{ + struct sock_xprt *transport = container_of(xprt, + struct sock_xprt, xprt); + + transport->stream_offset = 0; + transport->stream_reclen = 0; + transport->stream_copied = 0; + transport->stream_flags = + STREAM_RCV_COPY_FRAGHDR | STREAM_RCV_COPY_XID; + transport->stream_read_sock = read_sock; +} + +/** * xs_tcp_state_change - callback to handle TCP socket state changes * @sk: socket whose state has changed * @@ -1577,14 +1599,7 @@ static void xs_tcp_state_change(struct sock *sk) case TCP_ESTABLISHED: spin_lock(&xprt->transport_lock); if (!xprt_test_and_set_connected(xprt)) { - - /* Reset stream record info */ - transport->stream_offset = 0; - transport->stream_reclen = 0; - transport->stream_copied = 0; - transport->stream_flags = - STREAM_RCV_COPY_FRAGHDR | STREAM_RCV_COPY_XID; - transport->stream_read_sock = tcp_read_sock; + xs_stream_reset_state(xprt, tcp_read_sock); xprt->connect_cookie++; clear_bit(XPRT_SOCK_CONNECTING, &transport->sock_state); xprt_clear_connecting(xprt); -- 2.9.4 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html