unix_close(): check for close() errors too (v2)
In case close() fails, we want to report the error back.
Changes v1 -> v2:
- Use braces on if statement to match coding style
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/migration-unix.c b/migration-unix.c
index 8596353..dfcf203 100644
--- a/migration-unix.c
+++ b/migration-unix.c
@@ -40,12 +40,15 @@
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)
