diff --git a/security/commoncap.c b/security/commoncap.c
index 50be79b..5d5f64b 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -512,6 +512,11 @@ int cap_bprm_set_creds(struct linux_binprm *bprm)
 	}
 skip:

+	/* if we have fs caps, clear dangerous personality flags */
+	if (!cap_issubset(new->cap_permitted, old->cap_permitted))
+		bprm->per_clear |= PER_CLEAR_ON_SETID;
+
+
 	/* Don't let someone trace a set[ug]id/setpcap binary with the revised
 	 * credentials unless they have the appropriate permit
 	 */