From 998f50407ffc9370565c7ed3fcd1366adccdfbbf Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 12 Feb 2020 13:58:35 +0000 Subject: security: Add hooks to rule on setting a watch Add security hooks that will allow an LSM to rule on whether or not a watch may be set. More than one hook is required as the watches watch different types of object. Signed-off-by: David Howells Acked-by: James Morris cc: Casey Schaufler cc: Stephen Smalley cc: linux-security-module@vger.kernel.org --- include/linux/lsm_hook_defs.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/lsm_hook_defs.h') diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h index e0def45b5cc5..a54f49e95708 100644 --- a/include/linux/lsm_hook_defs.h +++ b/include/linux/lsm_hook_defs.h @@ -256,6 +256,10 @@ LSM_HOOK(int, 0, inode_getsecctx, struct inode *inode, void **ctx, #if defined(CONFIG_SECURITY) && defined(CONFIG_WATCH_QUEUE) LSM_HOOK(int, 0, post_notification, const struct cred *w_cred, const struct cred *cred, struct watch_notification *n) +#endif /* CONFIG_SECURITY && CONFIG_WATCH_QUEUE */ + +#if defined(CONFIG_SECURITY) && defined(CONFIG_KEY_NOTIFICATIONS) +LSM_HOOK(int, 0, watch_key, struct key *key) #endif /* CONFIG_SECURITY && CONFIG_KEY_NOTIFICATIONS */ #ifdef CONFIG_SECURITY_NETWORK -- cgit