diff options
Diffstat (limited to 'security/selinux/nlmsgtab.c')
| -rw-r--r-- | security/selinux/nlmsgtab.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c index 74b951f55608..9cec81209617 100644 --- a/security/selinux/nlmsgtab.c +++ b/security/selinux/nlmsgtab.c @@ -80,6 +80,9 @@ static const struct nlmsg_perm nlmsg_route_perms[] = { RTM_NEWSTATS, NETLINK_ROUTE_SOCKET__NLMSG_READ }, { RTM_GETSTATS, NETLINK_ROUTE_SOCKET__NLMSG_READ }, { RTM_NEWCACHEREPORT, NETLINK_ROUTE_SOCKET__NLMSG_READ }, + { RTM_NEWCHAIN, NETLINK_ROUTE_SOCKET__NLMSG_WRITE }, + { RTM_DELCHAIN, NETLINK_ROUTE_SOCKET__NLMSG_WRITE }, + { RTM_GETCHAIN, NETLINK_ROUTE_SOCKET__NLMSG_READ }, }; static const struct nlmsg_perm nlmsg_tcpdiag_perms[] = @@ -158,7 +161,11 @@ 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 */ + /* RTM_MAX always points to RTM_SETxxxx, ie RTM_NEWxxx + 3. + * If the BUILD_BUG_ON() below fails you must update the + * structures at the top of this file with the new mappings + * before updating the BUILD_BUG_ON() macro! + */ BUILD_BUG_ON(RTM_MAX != (RTM_NEWCHAIN + 3)); err = nlmsg_perm(nlmsg_type, perm, nlmsg_route_perms, sizeof(nlmsg_route_perms)); @@ -170,6 +177,10 @@ int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm) break; case SECCLASS_NETLINK_XFRM_SOCKET: + /* If the BUILD_BUG_ON() below fails you must update the + * structures at the top of this file with the new mappings + * before updating the BUILD_BUG_ON() macro! + */ BUILD_BUG_ON(XFRM_MSG_MAX != XFRM_MSG_MAPPING); err = nlmsg_perm(nlmsg_type, perm, nlmsg_xfrm_perms, sizeof(nlmsg_xfrm_perms)); |