forked from mirrors/linux
5bc46b49c8
key_lookup() will always return a key, even if that key is revoked or invalidated. So check for invalid keys before continuing. Signed-off-by: Hannes Reinecke <hare@kernel.org> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
32 lines
732 B
C
32 lines
732 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2023 Hannes Reinecke, SUSE Labs
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*/
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#ifndef _NVME_KEYRING_H
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#define _NVME_KEYRING_H
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#if IS_ENABLED(CONFIG_NVME_KEYRING)
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key_serial_t nvme_tls_psk_default(struct key *keyring,
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const char *hostnqn, const char *subnqn);
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key_serial_t nvme_keyring_id(void);
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struct key *nvme_tls_key_lookup(key_serial_t key_id);
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#else
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static inline key_serial_t nvme_tls_psk_default(struct key *keyring,
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const char *hostnqn, const char *subnqn)
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{
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return 0;
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}
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static inline key_serial_t nvme_keyring_id(void)
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{
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return 0;
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}
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static inline struct key *nvme_tls_key_lookup(key_serial_t key_id)
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{
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return ERR_PTR(-ENOTSUPP);
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}
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#endif /* !CONFIG_NVME_KEYRING */
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#endif /* _NVME_KEYRING_H */
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