002edaf76f
Make use of key preparsing in the big key type so that quota size determination can take place prior to keyring locking when a key is being added. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Steve Dickson <steved@redhat.com>
27 lines
950 B
C
27 lines
950 B
C
/* Big capacity key type.
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*
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* Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _KEYS_BIG_KEY_TYPE_H
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#define _KEYS_BIG_KEY_TYPE_H
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#include <linux/key-type.h>
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extern struct key_type key_type_big_key;
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extern int big_key_preparse(struct key_preparsed_payload *prep);
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extern void big_key_free_preparse(struct key_preparsed_payload *prep);
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extern void big_key_revoke(struct key *key);
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extern void big_key_destroy(struct key *key);
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extern void big_key_describe(const struct key *big_key, struct seq_file *m);
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extern long big_key_read(const struct key *key, char __user *buffer, size_t buflen);
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#endif /* _KEYS_BIG_KEY_TYPE_H */
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