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keys: Timestamp new keys

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

Fixes: 31d5a79d7f ("KEYS: Do LRU discard in full keyrings")
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
This commit is contained in:
David Howells 2019-02-14 16:20:37 +00:00 committed by James Morris
parent 822ad64d7e
commit 7c1857bdbd
1 changed files with 1 additions and 0 deletions
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security/keys/key.c
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@ -297,6 +297,7 @@ struct key *key_alloc(struct key_type *type, const char *desc,
key->gid = gid; key->gid = gid;
key->perm = perm; key->perm = perm;
key->restrict_link = restrict_link; key->restrict_link = restrict_link;
key->last_used_at = ktime_get_real_seconds();
if (!(flags & KEY_ALLOC_NOT_IN_QUOTA)) if (!(flags & KEY_ALLOC_NOT_IN_QUOTA))
key->flags |= 1 << KEY_FLAG_IN_QUOTA; key->flags |= 1 << KEY_FLAG_IN_QUOTA;