[Xen-changelog] [xen master] libxc: fix leak in xc_offline_page error path

[patchbot@xxxxxxx]

commit 3163a0822c7192b2f57c517dcfddaeabda776197
Author:     Harmandeep Kaur <write.harmandeep@xxxxxxxxx>
AuthorDate: Wed Feb 10 16:49:38 2016 +0530
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Thu Feb 11 15:07:43 2016 +0000

    libxc: fix leak in xc_offline_page error path
    
    Avoid leaking the mapping of the m2p in one of the possible failure cases.
    
    Coverity CID 1351225
    
    Signed-off-by: Harmandeep Kaur <write.harmandeep@xxxxxxxxx>
    Reviewed-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 tools/libxc/xc_offline_page.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libxc/xc_offline_page.c b/tools/libxc/xc_offline_page.c
index bc91d51..3248a34 100644
--- a/tools/libxc/xc_offline_page.c
+++ b/tools/libxc/xc_offline_page.c
@@ -504,7 +504,7 @@ int xc_exchange_page(xc_interface *xch, int domid, 
xen_pfn_t mfn)
     if ( xc_map_domain_meminfo(xch, domid, &minfo) )
     {
         PERROR("Could not map domain's memory information\n");
-        return -1;
+        goto failed;
     }
 
     /* For translation macros */
--
generated by git-patchbot for /home/xen/git/xen.git#master

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