1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/uidgid.h b/include/linux/uidgid.h
index 03835522dfcb..25e9d9216340 100644
--- a/include/linux/uidgid.h
+++ b/include/linux/uidgid.h
@@ -177,12 +177,12 @@ static inline gid_t from_kgid_munged(struct user_namespace *to, kgid_t kgid)
 
 static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid)
 {
-        return true;
+        return uid_valid(uid);
 }
 
 static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid)
 {
-        return true;
+        return gid_valid(gid);
 }
 
 #endif /* CONFIG_USER_NS */