[Xen-devel] [PATCH for-4.7 2/4] tools/xsplice: corrently use errno

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

Some error paths incorrectly used rc instead of errno.

Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
---
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 tools/misc/xen-xsplice.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/misc/xen-xsplice.c b/tools/misc/xen-xsplice.c
index 0f1ab5a..695be7f 100644
--- a/tools/misc/xen-xsplice.c
+++ b/tools/misc/xen-xsplice.c
@@ -273,7 +273,7 @@ int action_func(int argc, char *argv[], unsigned int idx)
     if ( rc )
     {
         fprintf(stderr, "%s failed to get status (rc=%d, %s)!\n",
-                name, -rc, strerror(-rc));
+                name, errno, strerror(errno));
         return -1;
     }
     if ( status.rc == -EAGAIN )
@@ -295,7 +295,8 @@ int action_func(int argc, char *argv[], unsigned int idx)
         rc = action_options[idx].function(xch, name, 0);
         if ( rc )
         {
-            fprintf(stderr, "%s failed with %d(%s)\n", name, -rc, 
strerror(-rc));
+            fprintf(stderr, "%s failed with %d(%s)\n", name, errno,
+                    strerror(errno));
             return -1;
         }
     }
-- 
2.6.4 (Apple Git-63)


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