Fix warning in qemu-nbd.c

qemu-nbd.c:349: error: ignoring return value of 'daemon', declared with attribute warn_unused_result Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Fix warning in qemu-nbd.c
qemu-nbd.c:349: error: ignoring return value of 'daemon', declared with attribute warn_unused_result Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori
1 parent eeb7c03c
Showing 1 changed file with 6 additions and 2 deletions
qemu-nbd.c
@@ -345,8 +345,12 @@ int main(int argc, char **argv)
         pid_t pid;
         int sock;
  
-        if (!verbose)
-            daemon(0, 0);	/* detach client and server */
+        if (!verbose) {
+            /* detach client and server */
+            if (daemon(0, 0) == -1) {
+                errx(errno, "Failed to daemonize");
+            }
+        }
  
         if (socket == NULL) {
             sprintf(sockpath, SOCKET_PATH, basename(device));