From: Vu Pham <vu@mellanox.com>
Date: Mon, 2 Feb 2015 10:49:34 +0000 (-0800)
Subject: xio: Fix release xio message on closed connection issue
X-Git-Tag: v0.93~86^2~1^2~2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=1d68abb7a2e768e8defa49365d2bbd218f7fedfb;p=ceph.git

xio: Fix release xio message on closed connection issue

Do not call xio_release_msg on closed connection

Signed-off-by: Vu Pham <vu@mellanox.com>
---

diff --git a/src/msg/xio/XioPortal.h b/src/msg/xio/XioPortal.h
index cd7a2e7025803..fdc197230b93e 100644
--- a/src/msg/xio/XioPortal.h
+++ b/src/msg/xio/XioPortal.h
@@ -158,9 +158,13 @@ public:
   inline void release_xio_rsp(XioRsp* xrsp) {
     struct xio_msg *msg = xrsp->dequeue();
     struct xio_msg *next_msg = NULL;
+    int code;
     while (msg) {
       next_msg = static_cast<struct xio_msg *>(msg->user_context);
-      int code = xio_release_msg(msg);
+      if (unlikely(!xrsp->xcon->conn || !xrsp->xcon->is_connected()))
+        code = ENOTCONN;
+      else
+        code = xio_release_msg(msg);
       if (unlikely(code)) {
 	/* very unlikely, so log it */
 	xrsp->xcon->msg_release_fail(msg, code);