[Xen-changelog] [xen master] libxc: fix memory leak in move_l3_below_4G error handling

[patchbot@xxxxxxx]

commit 9fae04ff00231e9a1696952b4ef882b9f2309389
Author:     Matthew Daley <mattjd@xxxxxxxxx>
AuthorDate: Wed Oct 30 20:51:39 2013 +1300
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Thu Oct 31 21:23:38 2013 +0000

    libxc: fix memory leak in move_l3_below_4G error handling
    
    ...otherwise mmu gets leaked.
    
    Coverity-ID: 1055844
    Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 tools/libxc/xc_dom_x86.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/tools/libxc/xc_dom_x86.c b/tools/libxc/xc_dom_x86.c
index 7cc2ff2..60fc544 100644
--- a/tools/libxc/xc_dom_x86.c
+++ b/tools/libxc/xc_dom_x86.c
@@ -220,7 +220,7 @@ static xen_pfn_t move_l3_below_4G(struct xc_dom_image *dom,
     {
         DOMPRINTF("%s: xc_dom_pfn_to_ptr(dom, l3pfn, 1) => NULL",
                   __FUNCTION__);
-        return l3mfn; /* our one call site will call xc_dom_panic and fail */
+        goto out; /* our one call site will call xc_dom_panic and fail */
     }
     memset(l3tab, 0, XC_DOM_PAGE_SIZE(dom));
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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