[Xen-changelog] [linux-2.6.18-xen] xenbus: Fix obvious use-after-free spotted by Coverity checker.

["Xen patchbot-linux-2.6.18-xen" <patchbot-linux-2.6.18-xen@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1185293349 -3600
# Node ID 3b0bce92b2f254242c785d2662776e04a0817301
# Parent  d88e59a7334ae584900a9f7221d494bcd9ef2a63
xenbus: Fix obvious use-after-free spotted by Coverity checker.
Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
---
 drivers/xen/xenbus/xenbus_xs.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -r d88e59a7334a -r 3b0bce92b2f2 drivers/xen/xenbus/xenbus_xs.c
--- a/drivers/xen/xenbus/xenbus_xs.c    Tue Jul 24 09:39:00 2007 +0100
+++ b/drivers/xen/xenbus/xenbus_xs.c    Tue Jul 24 17:09:09 2007 +0100
@@ -802,8 +802,8 @@ static int process_msg(void)
                msg->u.watch.vec = split(body, msg->hdr.len,
                                         &msg->u.watch.vec_size);
                if (IS_ERR(msg->u.watch.vec)) {
+                       err = PTR_ERR(msg->u.watch.vec);
                        kfree(msg);
-                       err = PTR_ERR(msg->u.watch.vec);
                        goto out;
                }
 

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog