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-rw-r--r--security/keys/key.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/security/keys/key.c b/security/keys/key.c
index ab7997ded725..09ef276c4bdc 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)