diff mbox series

[4.9,074/271] keys: Timestamp new keys

Message ID 20200128135858.082424709@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Jan. 28, 2020, 2:03 p.m. UTC 
From: David Howells <dhowells@redhat.com>

[ Upstream commit 7c1857bdbdf1e4c541e45eab477ee23ed4333ea4 ]

Set the timestamp on new keys rather than leaving it unset.

Fixes: 31d5a79d7f3d ("KEYS: Do LRU discard in full keyrings")
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 security/keys/key.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/security/keys/key.c b/security/keys/key.c
index 7276d1a009d49..280b4feccdc00 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -296,6 +296,7 @@  struct key *key_alloc(struct key_type *type, const char *desc,
 	key->gid = gid;
 	key->perm = perm;
 	key->restrict_link = restrict_link;
+	key->last_used_at = ktime_get_real_seconds();
 
 	if (!(flags & KEY_ALLOC_NOT_IN_QUOTA))
 		key->flags |= 1 << KEY_FLAG_IN_QUOTA;