diff options
Diffstat (limited to 'sys/security/lomac/kernel_interface.c')
| -rw-r--r-- | sys/security/lomac/kernel_interface.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sys/security/lomac/kernel_interface.c b/sys/security/lomac/kernel_interface.c index adaff99..9093ff3 100644 --- a/sys/security/lomac/kernel_interface.c +++ b/sys/security/lomac/kernel_interface.c @@ -413,10 +413,15 @@ set_object_lattr(lomac_object_t *obj, lattr_t lattr) { case LO_TYPE_SOCKETPAIR: socket = obj->lo_object.socket; /* KASSERT that socket peer levels are synchronized */ - if (lattr.level == LOMAC_HIGHEST_LEVEL) + if (lattr.level == LOMAC_HIGHEST_LEVEL) { + SOCK_LOCK(socket); socket->so_state &= ~SOCKET_LEVEL_LOWEST; - else + SOCK_UNLOCK(socket); + } else { + SOCK_LOCK(socket); socket->so_state |= SOCKET_LEVEL_LOWEST; + SOCK_UNLOCK(socket); + } #ifdef NOT_YET pipe = pipe->pipe_peer; if (pipe != NULL) { @@ -474,8 +479,10 @@ get_object_lattr(const lomac_object_t *obj, lattr_t *lattr) { break; case LO_TYPE_SOCKETPAIR: socket = obj->lo_object.socket; + SOCK_LOCK(socket); lattr->level = (socket->so_state & SOCKET_LEVEL_LOWEST) ? LOMAC_LOWEST_LEVEL : LOMAC_HIGHEST_LEVEL; + SOCK_UNLOCK(socket); lattr->flags = 0; break; default: |
