From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Fri, 25 Mar 2016 03:53:42 -0300
Subject: Linux-libre 4.5-gnu

---
 security/keys/key.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'security/keys/key.c')

diff --git a/security/keys/key.c b/security/keys/key.c
index ab7997ded..09ef276c4 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -429,8 +429,12 @@ static int __key_instantiate_and_link(struct key *key,
 				awaken = 1;
 
 			/* and link it into the destination keyring */
-			if (keyring)
+			if (keyring) {
+				if (test_bit(KEY_FLAG_KEEP, &keyring->flags))
+					set_bit(KEY_FLAG_KEEP, &key->flags);
+
 				__key_link(key, _edit);
+			}
 
 			/* disable the authorisation key */
 			if (authkey)
-- 
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