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-rw-r--r--migration-tcp.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/migration-tcp.c b/migration-tcp.c
index 5aa742c..cf6a9b8 100644
--- a/migration-tcp.c
+++ b/migration-tcp.c
@@ -40,12 +40,15 @@ static int socket_write(MigrationState *s, const void * buf, size_t size)
static int tcp_close(MigrationState *s)
{
+ int r = 0;
DPRINTF("tcp_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 tcp_wait_for_connect(void *opaque)