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-rw-r--r--security/smack/smack_lsm.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index c934311812f1..a097dc7d4669 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -2452,7 +2452,21 @@ static int smack_inode_setsecurity(struct inode *inode, const char *name,
static int smack_socket_post_create(struct socket *sock, int family,
int type, int protocol, int kern)
{
- if (family != PF_INET || sock->sk == NULL)
+ struct socket_smack *ssp;
+
+ if (sock->sk == NULL)
+ return 0;
+
+ /*
+ * Sockets created by kernel threads receive web label.
+ */
+ if (unlikely(current->flags & PF_KTHREAD)) {
+ ssp = sock->sk->sk_security;
+ ssp->smk_in = &smack_known_web;
+ ssp->smk_out = &smack_known_web;
+ }
+
+ if (family != PF_INET)
return 0;
/*
* Set the outbound netlbl.
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