diff options
-rw-r--r-- | include/linux/security.h | 5 | ||||
-rw-r--r-- | security/selinux/hooks.c | 13 |
2 files changed, 3 insertions, 15 deletions
diff --git a/include/linux/security.h b/include/linux/security.h index 0ae4b147718a..623f90e5f38d 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -996,10 +996,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * Retrieve the LSM-specific secid for the sock to enable caching of network * authorizations. * @sock_graft: - * This hook is called in response to a newly created sock struct being - * grafted onto an existing socket and allows the security module to - * perform whatever security attribute management is necessary for both - * the sock and socket. + * Sets the socket's isec sid to the sock's sid. * @inet_conn_request: * Sets the openreq's sid to socket's sid with MLS portion taken from peer sid. * @inet_csk_clone: diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 7740f61588d6..b0e940497e23 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4510,18 +4510,9 @@ static void selinux_sock_graft(struct sock *sk, struct socket *parent) struct inode_security_struct *isec = SOCK_INODE(parent)->i_security; struct sk_security_struct *sksec = sk->sk_security; - switch (sk->sk_family) { - case PF_INET: - case PF_INET6: - case PF_UNIX: + if (sk->sk_family == PF_INET || sk->sk_family == PF_INET6 || + sk->sk_family == PF_UNIX) isec->sid = sksec->sid; - break; - default: - /* by default there is no special labeling mechanism for the - * sksec label so inherit the label from the parent socket */ - BUG_ON(sksec->sid != SECINITSID_UNLABELED); - sksec->sid = isec->sid; - } sksec->sclass = isec->sclass; } |