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authorJames Morris <jmorris@namei.org>2009-03-24 10:52:46 +1100
committerJames Morris <jmorris@namei.org>2009-03-24 10:52:46 +1100
commit703a3cd72817e99201cef84a8a7aecc60b2b3581 (patch)
tree3e943755178ff410694722bb031f523136fbc432 /security/selinux
parentdf7f54c012b92ec93d56b68547351dcdf8a163d3 (diff)
parent8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff)
downloadlinux-linaro-stable-703a3cd72817e99201cef84a8a7aecc60b2b3581.tar.gz
Merge branch 'master' into next
Diffstat (limited to 'security/selinux')
-rw-r--r--security/selinux/netlabel.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index f58701a7b728..350794ab9b42 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -386,11 +386,12 @@ int selinux_netlbl_inode_permission(struct inode *inode, int mask)
if (!S_ISSOCK(inode->i_mode) ||
((mask & (MAY_WRITE | MAY_APPEND)) == 0))
return 0;
-
sock = SOCKET_I(inode);
sk = sock->sk;
+ if (sk == NULL)
+ return 0;
sksec = sk->sk_security;
- if (sksec->nlbl_state != NLBL_REQUIRE)
+ if (sksec == NULL || sksec->nlbl_state != NLBL_REQUIRE)
return 0;
local_bh_disable();
@@ -490,8 +491,10 @@ int selinux_netlbl_socket_setsockopt(struct socket *sock,
lock_sock(sk);
rc = netlbl_sock_getattr(sk, &secattr);
release_sock(sk);
- if (rc == 0 && secattr.flags != NETLBL_SECATTR_NONE)
+ if (rc == 0)
rc = -EACCES;
+ else if (rc == -ENOMSG)
+ rc = 0;
netlbl_secattr_destroy(&secattr);
}