stdio_fclose: return -errno on errors (v2)

This is what qemu_fclose() expects.

Changes v1 -> v2:
 - Add braces to if statement to match coding style

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/savevm.c b/savevm.c
index 392a14f79..b72f6c0d1 100644
--- a/savevm.c
+++ b/savevm.c
@@ -245,9 +245,12 @@ static int stdio_pclose(void *opaque)
 static int stdio_fclose(void *opaque)
 {
     QEMUFileStdio *s = opaque;
-    fclose(s->stdio_file);
+    int ret = 0;
+    if (fclose(s->stdio_file) == EOF) {
+        ret = -errno;
+    }
     g_free(s);
-    return 0;
+    return ret;
 }
 
 QEMUFile *qemu_popen(FILE *stdio_file, const char *mode)