[ 149/171] libceph: drop gratuitous socket close calls in con_work

[Greg Kroah-Hartman]

3.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Sage Weil <sage@xxxxxxxxxxx>

(cherry picked from commit 2e8cb10063820af7ed7638e3fd9013eee21266e7)

If the state is CLOSED or OPENING, we shouldn't have a socket.

Signed-off-by: Sage Weil <sage@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 net/ceph/messenger.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2284,15 +2284,15 @@ restart:
 		dout("con_work %p STANDBY\n", con);
 		goto done;
 	}
-	if (test_bit(CLOSED, &con->state)) { /* e.g. if we are replaced */
-		dout("con_work CLOSED\n");
-		con_close_socket(con);
+	if (test_bit(CLOSED, &con->state)) {
+		dout("con_work %p CLOSED\n", con);
+		BUG_ON(con->sock);
 		goto done;
 	}
 	if (test_and_clear_bit(OPENING, &con->state)) {
 		/* reopen w/ new peer */
 		dout("con_work OPENING\n");
-		con_close_socket(con);
+		BUG_ON(con->sock);
 	}
 
 	ret = try_read(con);


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/