File 26689-fix-domain-unlocking-in-some-xsm-error-paths.patch of Package xen

# Commit 9581c4f9a55372a21e759cd449cb676d0e8feddb
# Date 2013-03-06 17:10:26 +0100
# Author Matthew Daley <mattjd@gmail.com>
# Committer Jan Beulich <jbeulich@suse.com>
fix domain unlocking in some xsm error paths

A couple of xsm error/access-denied code paths in hypercalls neglect to
unlock a previously locked domain. Fix by ensuring the domains are
unlocked correctly.

Signed-off-by: Matthew Daley <mattjd@gmail.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>

--- a/xen/common/grant_table.c
+++ b/xen/common/grant_table.c
@@ -2262,7 +2262,7 @@ gnttab_get_status_frames(XEN_GUEST_HANDL
     rc = xsm_grant_setup(current->domain, d);
     if ( rc ) {
         op.status = GNTST_permission_denied;
-        goto out1;
+        goto out2;
     }
 
     gt = d->grant_table;