From 1d6d167c2efcfe9539d9cffb1a1be9c92e39c2c0 Mon Sep 17 00:00:00 2001 From: Mimi Zohar Date: Thu, 7 Jan 2016 07:46:36 -0500 Subject: KEYS: refcount bug fix This patch fixes the key_ref leak, removes the unnecessary KEY_FLAG_KEEP test before setting the flag, and cleans up the if/then brackets style introduced in commit: d3600bc KEYS: prevent keys from being removed from specified keyrings Reported-by: David Howells Signed-off-by: Mimi Zohar Acked-by: David Howells --- security/keys/key.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'security/keys/key.c') diff --git a/security/keys/key.c b/security/keys/key.c index 09ef276c4bdc..07a87311055c 100644 --- a/security/keys/key.c +++ b/security/keys/key.c @@ -430,8 +430,7 @@ static int __key_instantiate_and_link(struct key *key, /* and link it into the destination keyring */ if (keyring) { - if (test_bit(KEY_FLAG_KEEP, &keyring->flags)) - set_bit(KEY_FLAG_KEEP, &key->flags); + set_bit(KEY_FLAG_KEEP, &key->flags); __key_link(key, _edit); } -- cgit v1.2.3-59-g8ed1b