diff options
Diffstat (limited to 'security/selinux')
-rw-r--r-- | security/selinux/hooks.c | 35 | ||||
-rw-r--r-- | security/selinux/nlmsgtab.c | 13 |
2 files changed, 22 insertions, 26 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index e119cdcffc87..c318b304ee2f 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -51,7 +51,6 @@ #include <linux/tty.h> #include <net/icmp.h> #include <net/ip.h> /* for local_port_range[] */ -#include <net/sock.h> #include <net/tcp.h> /* struct or_callable used in sock_rcv_skb */ #include <net/inet_connection_sock.h> #include <net/net_namespace.h> @@ -4646,11 +4645,6 @@ static void selinux_inet_conn_established(struct sock *sk, struct sk_buff *skb) selinux_skb_peerlbl_sid(skb, family, &sksec->peer_sid); } -static void selinux_skb_owned_by(struct sk_buff *skb, struct sock *sk) -{ - skb_set_owner_w(skb, sk); -} - static int selinux_secmark_relabel_packet(u32 sid) { const struct task_security_struct *__tsec; @@ -4852,21 +4846,17 @@ static unsigned int selinux_ip_forward(struct sk_buff *skb, static unsigned int selinux_ipv4_forward(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, - int (*okfn)(struct sk_buff *)) + const struct nf_hook_state *state) { - return selinux_ip_forward(skb, in, PF_INET); + return selinux_ip_forward(skb, state->in, PF_INET); } #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) static unsigned int selinux_ipv6_forward(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, - int (*okfn)(struct sk_buff *)) + const struct nf_hook_state *state) { - return selinux_ip_forward(skb, in, PF_INET6); + return selinux_ip_forward(skb, state->in, PF_INET6); } #endif /* IPV6 */ @@ -4914,9 +4904,7 @@ static unsigned int selinux_ip_output(struct sk_buff *skb, static unsigned int selinux_ipv4_output(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, - int (*okfn)(struct sk_buff *)) + const struct nf_hook_state *state) { return selinux_ip_output(skb, PF_INET); } @@ -5091,21 +5079,17 @@ static unsigned int selinux_ip_postroute(struct sk_buff *skb, static unsigned int selinux_ipv4_postroute(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, - int (*okfn)(struct sk_buff *)) + const struct nf_hook_state *state) { - return selinux_ip_postroute(skb, out, PF_INET); + return selinux_ip_postroute(skb, state->out, PF_INET); } #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) static unsigned int selinux_ipv6_postroute(const struct nf_hook_ops *ops, struct sk_buff *skb, - const struct net_device *in, - const struct net_device *out, - int (*okfn)(struct sk_buff *)) + const struct nf_hook_state *state) { - return selinux_ip_postroute(skb, out, PF_INET6); + return selinux_ip_postroute(skb, state->out, PF_INET6); } #endif /* IPV6 */ @@ -6035,7 +6019,6 @@ static struct security_operations selinux_ops = { .tun_dev_attach_queue = selinux_tun_dev_attach_queue, .tun_dev_attach = selinux_tun_dev_attach, .tun_dev_open = selinux_tun_dev_open, - .skb_owned_by = selinux_skb_owned_by, #ifdef CONFIG_SECURITY_NETWORK_XFRM .xfrm_policy_alloc_security = selinux_xfrm_policy_alloc, diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c index 2df7b900e259..2bbb41822d8e 100644 --- a/security/selinux/nlmsgtab.c +++ b/security/selinux/nlmsgtab.c @@ -73,6 +73,9 @@ static struct nlmsg_perm nlmsg_route_perms[] = { RTM_NEWMDB, NETLINK_ROUTE_SOCKET__NLMSG_WRITE }, { RTM_DELMDB, NETLINK_ROUTE_SOCKET__NLMSG_WRITE }, { RTM_GETMDB, NETLINK_ROUTE_SOCKET__NLMSG_READ }, + { RTM_NEWNSID, NETLINK_ROUTE_SOCKET__NLMSG_WRITE }, + { RTM_DELNSID, NETLINK_ROUTE_SOCKET__NLMSG_READ }, + { RTM_GETNSID, NETLINK_ROUTE_SOCKET__NLMSG_READ }, }; static struct nlmsg_perm nlmsg_tcpdiag_perms[] = @@ -100,6 +103,13 @@ static struct nlmsg_perm nlmsg_xfrm_perms[] = { XFRM_MSG_FLUSHPOLICY, NETLINK_XFRM_SOCKET__NLMSG_WRITE }, { XFRM_MSG_NEWAE, NETLINK_XFRM_SOCKET__NLMSG_WRITE }, { XFRM_MSG_GETAE, NETLINK_XFRM_SOCKET__NLMSG_READ }, + { XFRM_MSG_REPORT, NETLINK_XFRM_SOCKET__NLMSG_READ }, + { XFRM_MSG_MIGRATE, NETLINK_XFRM_SOCKET__NLMSG_WRITE }, + { XFRM_MSG_NEWSADINFO, NETLINK_XFRM_SOCKET__NLMSG_READ }, + { XFRM_MSG_GETSADINFO, NETLINK_XFRM_SOCKET__NLMSG_READ }, + { XFRM_MSG_NEWSPDINFO, NETLINK_XFRM_SOCKET__NLMSG_WRITE }, + { XFRM_MSG_GETSPDINFO, NETLINK_XFRM_SOCKET__NLMSG_READ }, + { XFRM_MSG_MAPPING, NETLINK_XFRM_SOCKET__NLMSG_READ }, }; static struct nlmsg_perm nlmsg_audit_perms[] = @@ -143,6 +153,8 @@ int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm) switch (sclass) { case SECCLASS_NETLINK_ROUTE_SOCKET: + /* RTM_MAX always point to RTM_SETxxxx, ie RTM_NEWxxx + 3 */ + BUILD_BUG_ON(RTM_MAX != (RTM_NEWNSID + 3)); err = nlmsg_perm(nlmsg_type, perm, nlmsg_route_perms, sizeof(nlmsg_route_perms)); break; @@ -153,6 +165,7 @@ int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm) break; case SECCLASS_NETLINK_XFRM_SOCKET: + BUILD_BUG_ON(XFRM_MSG_MAX != XFRM_MSG_MAPPING); err = nlmsg_perm(nlmsg_type, perm, nlmsg_xfrm_perms, sizeof(nlmsg_xfrm_perms)); break; |