| 1 | |
| 2 | |
| 3 | * LSM notifier functions
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| 4 | *
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| 5 |
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| 6 |
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| 7 | #include <linux/notifier.h>
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| 8 | #include <linux/security.h>
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| 9 |
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| 10 | static BLOCKING_NOTIFIER_HEAD(blocking_lsm_notifier_chain);
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| 11 |
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| 12 | int call_blocking_lsm_notifier(enum lsm_event event, void *data)
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| 13 | {
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| 14 | return blocking_notifier_call_chain(&blocking_lsm_notifier_chain,
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| 15 | event, data);
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| 16 | }
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| 17 | EXPORT_SYMBOL(call_blocking_lsm_notifier);
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| 18 |
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| 19 | int register_blocking_lsm_notifier(struct notifier_block *nb)
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| 20 | {
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| 21 | return blocking_notifier_chain_register(&blocking_lsm_notifier_chain,
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| 22 | nb);
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| 23 | }
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| 24 | EXPORT_SYMBOL(register_blocking_lsm_notifier);
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| 25 |
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| 26 | int unregister_blocking_lsm_notifier(struct notifier_block *nb)
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| 27 | {
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| 28 | return blocking_notifier_chain_unregister(&blocking_lsm_notifier_chain,
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| 29 | nb);
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| 30 | }
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| 31 | EXPORT_SYMBOL(unregister_blocking_lsm_notifier);
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