core: fix CID 996302

CID 996302:  Error handling issues  (CHECKED_RETURN)

diff --git a/src/core/umount.c b/src/core/umount.c
index bee267a5ad866b5d43ec091ccafc479a54994960..d59b5d0ffbc0933f7f7244f70a3a4b39989bebb6 100644 (file)
--- a/src/core/umount.c
+++ b/src/core/umount.c
@@ -385,7 +385,7 @@ static int mount_points_list_umount(MountPoint **head, bool *changed, bool log_e
                          * alias read-only we hence should be
                          * relatively safe regarding keeping the fs we
                          * can otherwise not see dirty. */
-                        mount(NULL, m->path, NULL, MS_REMOUNT|MS_RDONLY, NULL);
+                        (void) mount(NULL, m->path, NULL, MS_REMOUNT|MS_RDONLY, NULL);
                 }
 
                 /* Skip / and /usr since we cannot unmount that