From a39c0f77dbbe083f3eec6c3b32d90f168f7575eb Mon Sep 17 00:00:00 2001 From: Casey Schaufler Date: Wed, 10 Jul 2024 14:32:28 -0700 Subject: lsm: infrastructure management of the dev_tun blob Move management of the dev_tun security blob out of the individual security modules and into the LSM infrastructure. The security modules tell the infrastructure how much space they require at initialization. There are no longer any modules that require the dev_tun_free hook. The hook definition has been removed. Signed-off-by: Casey Schaufler Reviewed-by: John Johansen [PM: subject tweak, selinux style fixes] Signed-off-by: Paul Moore --- security/selinux/include/objsec.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'security/selinux/include/objsec.h') diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h index 83b9443d6919..b7d4b1fc8fee 100644 --- a/security/selinux/include/objsec.h +++ b/security/selinux/include/objsec.h @@ -207,4 +207,9 @@ static inline struct sk_security_struct *selinux_sock(const struct sock *sock) return sock->sk_security + selinux_blob_sizes.lbs_sock; } +static inline struct tun_security_struct *selinux_tun_dev(void *security) +{ + return security + selinux_blob_sizes.lbs_tun_dev; +} + #endif /* _SELINUX_OBJSEC_H_ */ -- cgit