From: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Thu, 13 Mar 2014 17:59:49 +0000 (+0000)
Subject: tools/libxc: fix errno handling for HVM in xc_domain_save
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=29f0712bc008a9d6e611785424f797cfc185c1d3;p=people%2Froyger%2Fxen.git

tools/libxc: fix errno handling for HVM in xc_domain_save

The previous patch (dda0b77d "tools/libxc: pass errno to callers of
xc_domain_save") did not jump to the proper label if the domU is HVM.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Reviewed-by: Olaf Hering <olaf@aepfle.de>
---

diff --git a/tools/libxc/xc_domain_save.c b/tools/libxc/xc_domain_save.c
index 9f96bb75e0..71f9b596d2 100644
--- a/tools/libxc/xc_domain_save.c
+++ b/tools/libxc/xc_domain_save.c
@@ -1836,8 +1836,7 @@ int xc_domain_save(xc_interface *xch, int io_fd, uint32_t dom, uint32_t max_iter
         }
         
         /* HVM guests are done now */
-        errno = 0;
-        goto out;
+        goto success;
     }
 
     /* PV guests only from now on */
@@ -2037,6 +2036,7 @@ int xc_domain_save(xc_interface *xch, int io_fd, uint32_t dom, uint32_t max_iter
     }
 
     /* Success! */
+ success:
     rc = errno = 0;
     goto out_rc;