diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/hooks.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 336f0a04450e..b3a6754e932b 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -4499,9 +4499,18 @@ 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; - if (sk->sk_family == PF_INET || sk->sk_family == PF_INET6 || - sk->sk_family == PF_UNIX) + switch (sk->sk_family) { + case PF_INET: + case PF_INET6: + case 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; } |