diff --git a/fs/fcntl.c b/fs/fcntl.c
index bf049a8..63964d8 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -401,8 +401,8 @@
                              struct fown_struct *fown, int sig)
 {
 	return (((fown->euid == 0) ||
-		 (fown->euid == p->suid) || (fown->euid == p->uid) ||
-		 (fown->uid == p->suid) || (fown->uid == p->uid)) &&
+		 (fown->euid == p->cred->suid) || (fown->euid == p->cred->uid) ||
+		 (fown->uid == p->cred->suid) || (fown->uid == p->cred->uid)) &&
 		!security_file_send_sigiotask(p, fown, sig));
 }