hd-geometry: Compute BIOS CHS translation in one place

[mirror_qemu.git] / migration-unix.c

diff --git a/migration-unix.c b/migration-unix.c
index 8596353d7d071afa8bfedb26fa32f697706258bb..169de886775a1d3112678ae22607d6ef1b3ec0f0 100644 (file)
--- a/migration-unix.c
+++ b/migration-unix.c
@@ -9,6 +9,8 @@
  * This work is licensed under the terms of the GNU GPL, version 2.  See
  * the COPYING file in the top-level directory.
  *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
  */
 
 #include "qemu-common.h"
@@ -40,12 +42,15 @@ static int unix_write(MigrationState *s, const void * buf, size_t size)
 
 static int unix_close(MigrationState *s)
 {
+    int r = 0;
     DPRINTF("unix_close\n");
     if (s->fd != -1) {
-        close(s->fd);
+        if (close(s->fd) < 0) {
+            r = -errno;
+        }
         s->fd = -1;
     }
-    return 0;
+    return r;
 }
 
 static void unix_wait_for_connect(void *opaque)