diff --git a/kernel/groups.c b/kernel/groups.c
index 84156f2..6b2588d 100644
--- a/kernel/groups.c
+++ b/kernel/groups.c
@@ -256,27 +256,25 @@
 /*
  * Check whether we're fsgid/egid or in the supplemental group..
  */
-int in_group_p(gid_t grp)
+int in_group_p(kgid_t grp)
 {
 	const struct cred *cred = current_cred();
 	int retval = 1;
 
-	if (grp != cred->fsgid)
-		retval = groups_search(cred->group_info,
-				       make_kgid(cred->user_ns, grp));
+	if (!gid_eq(grp, cred->fsgid))
+		retval = groups_search(cred->group_info, grp);
 	return retval;
 }
 
 EXPORT_SYMBOL(in_group_p);
 
-int in_egroup_p(gid_t grp)
+int in_egroup_p(kgid_t grp)
 {
 	const struct cred *cred = current_cred();
 	int retval = 1;
 
-	if (grp != cred->egid)
-		retval = groups_search(cred->group_info,
-				       make_kgid(cred->user_ns, grp));
+	if (!gid_eq(grp, cred->egid))
+		retval = groups_search(cred->group_info, grp);
 	return retval;
 }