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[v2,10/14] SUNRPC: Ensure xs_tcp_shutdown() requests a full close of the connection

Message ID 1423502324-25981-11-git-send-email-trond.myklebust@primarydata.com (mailing list archive)
State New, archived
Headers show

Commit Message

Trond Myklebust Feb. 9, 2015, 5:18 p.m. UTC 
The previous behaviour left the connection half-open in order to try
to scrape the last replies from the socket. Now that we have more reliable
reconnection, change the behaviour to close down the socket faster.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---
 net/sunrpc/xprtsock.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 2f8db3499a17..3d83cbd32ef2 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -627,7 +627,7 @@  process_status:
  * @xprt: transport
  *
  * Initiates a graceful shutdown of the TCP socket by calling the
- * equivalent of shutdown(SHUT_WR);
+ * equivalent of shutdown(SHUT_RDWR);
  */
 static void xs_tcp_shutdown(struct rpc_xprt *xprt)
 {
@@ -635,7 +635,7 @@  static void xs_tcp_shutdown(struct rpc_xprt *xprt)
 	struct socket *sock = transport->sock;
 
 	if (sock != NULL) {
-		kernel_sock_shutdown(sock, SHUT_WR);
+		kernel_sock_shutdown(sock, SHUT_RDWR);
 		trace_rpc_socket_shutdown(xprt, sock);
 	}
 }