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a5e7c17c81
In an effort to decompose security/security.c somewhat to make it less twisted and unwieldy, pull out the LSM notifier code into a new file as it is fairly well self-contained. No code changes. Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: John Johansen <john.johansen@canonical.com> Reviewed-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: Mimi Zohar <zohar@linux.ibm.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
32 lines
802 B
C
32 lines
802 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* LSM notifier functions
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*
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*/
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#include <linux/notifier.h>
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#include <linux/security.h>
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static BLOCKING_NOTIFIER_HEAD(blocking_lsm_notifier_chain);
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int call_blocking_lsm_notifier(enum lsm_event event, void *data)
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{
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return blocking_notifier_call_chain(&blocking_lsm_notifier_chain,
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event, data);
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}
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EXPORT_SYMBOL(call_blocking_lsm_notifier);
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int register_blocking_lsm_notifier(struct notifier_block *nb)
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{
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return blocking_notifier_chain_register(&blocking_lsm_notifier_chain,
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nb);
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}
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EXPORT_SYMBOL(register_blocking_lsm_notifier);
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int unregister_blocking_lsm_notifier(struct notifier_block *nb)
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{
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return blocking_notifier_chain_unregister(&blocking_lsm_notifier_chain,
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nb);
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}
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EXPORT_SYMBOL(unregister_blocking_lsm_notifier);
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