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security: keys: remove redundant assignment to key_ref

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Variable key_ref is being assigned a value that is never read;
key_ref is being re-assigned a few statements later.  Hence this
assignment is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: James Morris <james.l.morris@oracle.com>
This commit is contained in:
Colin Ian King 2017-12-08 15:13:29 +00:00 committed by David Howells
parent aa33003620
commit 3d1f025542
1 changed files with 0 additions and 1 deletions
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security/keys/key.c
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@ -833,7 +833,6 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref,
key_check(keyring);
key_ref = ERR_PTR(-EPERM);
if (!(flags & KEY_ALLOC_BYPASS_RESTRICTION))
restrict_link = keyring->restrict_link;