diff options
Diffstat (limited to 'sys/security/mac/mac_system.c')
-rw-r--r-- | sys/security/mac/mac_system.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sys/security/mac/mac_system.c b/sys/security/mac/mac_system.c index 66e16e9..c3d6dbf 100644 --- a/sys/security/mac/mac_system.c +++ b/sys/security/mac/mac_system.c @@ -167,6 +167,7 @@ SYSCTL_INT(_security_mac, OID_AUTO, mmap_revocation_via_cow, CTLFLAG_RW, &mac_mmap_revocation_via_cow, 0, "Revoke mmap access to files via " "copy-on-write semantics, or by removing all write access"); +#ifdef MAC_DEBUG static unsigned int nmacmbufs, nmaccreds, nmacifnets, nmacbpfdescs, nmacsockets, nmacmounts, nmactemp, nmacvnodes, nmacdevfsdirents, nmacipqs, nmacpipes; @@ -192,6 +193,7 @@ SYSCTL_UINT(_security_mac_debug, OID_AUTO, vnodes, CTLFLAG_RD, &nmacvnodes, 0, "number of vnodes in use"); SYSCTL_UINT(_security_mac_debug, OID_AUTO, devfsdirents, CTLFLAG_RD, &nmacdevfsdirents, 0, "number of devfs dirents inuse"); +#endif static int error_select(int error1, int error2); static int mac_externalize(struct label *label, struct mac *mac); @@ -1248,7 +1250,9 @@ mac_init_mbuf(struct mbuf *m, int how) /* "how" is one of M_(TRY|DONT)WAIT */ mac_init_label(&m->m_pkthdr.label); MAC_PERFORM(init_mbuf, m, how, &m->m_pkthdr.label); +#ifdef MAC_DEBUG atomic_add_int(&nmacmbufs, 1); +#endif return (0); } @@ -1258,7 +1262,9 @@ mac_destroy_mbuf(struct mbuf *m) MAC_PERFORM(destroy_mbuf, m, &m->m_pkthdr.label); mac_destroy_label(&m->m_pkthdr.label); +#ifdef MAC_DEBUG atomic_subtract_int(&nmacmbufs, 1); +#endif } void @@ -1267,7 +1273,9 @@ mac_init_cred(struct ucred *cr) mac_init_label(&cr->cr_label); MAC_PERFORM(init_cred, cr, &cr->cr_label); +#ifdef MAC_DEBUG atomic_add_int(&nmaccreds, 1); +#endif } void @@ -1276,7 +1284,9 @@ mac_destroy_cred(struct ucred *cr) MAC_PERFORM(destroy_cred, cr, &cr->cr_label); mac_destroy_label(&cr->cr_label); +#ifdef MAC_DEBUG atomic_subtract_int(&nmaccreds, 1); +#endif } void @@ -1285,7 +1295,9 @@ mac_init_ifnet(struct ifnet *ifp) mac_init_label(&ifp->if_label); MAC_PERFORM(init_ifnet, ifp, &ifp->if_label); +#ifdef MAC_DEBUG atomic_add_int(&nmacifnets, 1); +#endif } void @@ -1294,7 +1306,9 @@ mac_destroy_ifnet(struct ifnet *ifp) MAC_PERFORM(destroy_ifnet, ifp, &ifp->if_label); mac_destroy_label(&ifp->if_label); +#ifdef MAC_DEBUG atomic_subtract_int(&nmacifnets, 1); +#endif } void @@ -1303,7 +1317,9 @@ mac_init_ipq(struct ipq *ipq) mac_init_label(&ipq->ipq_label); MAC_PERFORM(init_ipq, ipq, &ipq->ipq_label); +#ifdef MAC_DEBUG atomic_add_int(&nmacipqs, 1); +#endif } void @@ -1312,7 +1328,9 @@ mac_destroy_ipq(struct ipq *ipq) MAC_PERFORM(destroy_ipq, ipq, &ipq->ipq_label); mac_destroy_label(&ipq->ipq_label); +#ifdef MAC_DEBUG atomic_subtract_int(&nmacipqs, 1); +#endif } void @@ -1323,7 +1341,9 @@ mac_init_socket(struct socket *socket) mac_init_label(&socket->so_peerlabel); MAC_PERFORM(init_socket, socket, &socket->so_label, &socket->so_peerlabel); +#ifdef MAC_DEBUG atomic_add_int(&nmacsockets, 1); +#endif } void @@ -1334,7 +1354,9 @@ mac_destroy_socket(struct socket *socket) &socket->so_peerlabel); mac_destroy_label(&socket->so_label); mac_destroy_label(&socket->so_peerlabel); +#ifdef MAC_DEBUG atomic_subtract_int(&nmacsockets, 1); +#endif } void @@ -1347,7 +1369,9 @@ mac_init_pipe(struct pipe *pipe) pipe->pipe_label = label; pipe->pipe_peer->pipe_label = label; MAC_PERFORM(init_pipe, pipe, pipe->pipe_label); +#ifdef MAC_DEBUG atomic_add_int(&nmacpipes, 1); +#endif } void @@ -1357,7 +1381,9 @@ mac_destroy_pipe(struct pipe *pipe) MAC_PERFORM(destroy_pipe, pipe, pipe->pipe_label); mac_destroy_label(pipe->pipe_label); free(pipe->pipe_label, M_MACPIPELABEL); +#ifdef MAC_DEBUG atomic_subtract_int(&nmacpipes, 1); +#endif } void @@ -1366,7 +1392,9 @@ mac_init_bpfdesc(struct bpf_d *bpf_d) mac_init_label(&bpf_d->bd_label); MAC_PERFORM(init_bpfdesc, bpf_d, &bpf_d->bd_label); +#ifdef MAC_DEBUG atomic_add_int(&nmacbpfdescs, 1); +#endif } void @@ -1375,7 +1403,9 @@ mac_destroy_bpfdesc(struct bpf_d *bpf_d) MAC_PERFORM(destroy_bpfdesc, bpf_d, &bpf_d->bd_label); mac_destroy_label(&bpf_d->bd_label); +#ifdef MAC_DEBUG atomic_subtract_int(&nmacbpfdescs, 1); +#endif } void @@ -1385,7 +1415,9 @@ mac_init_mount(struct mount *mp) mac_init_label(&mp->mnt_mntlabel); mac_init_label(&mp->mnt_fslabel); MAC_PERFORM(init_mount, mp, &mp->mnt_mntlabel, &mp->mnt_fslabel); +#ifdef MAC_DEBUG atomic_add_int(&nmacmounts, 1); +#endif } void @@ -1395,7 +1427,9 @@ mac_destroy_mount(struct mount *mp) MAC_PERFORM(destroy_mount, mp, &mp->mnt_mntlabel, &mp->mnt_fslabel); mac_destroy_label(&mp->mnt_fslabel); mac_destroy_label(&mp->mnt_mntlabel); +#ifdef MAC_DEBUG atomic_subtract_int(&nmacmounts, 1); +#endif } static void @@ -1404,7 +1438,9 @@ mac_init_temp(struct label *label) mac_init_label(label); MAC_PERFORM(init_temp, label); +#ifdef MAC_DEBUG atomic_add_int(&nmactemp, 1); +#endif } static void @@ -1413,7 +1449,9 @@ mac_destroy_temp(struct label *label) MAC_PERFORM(destroy_temp, label); mac_destroy_label(label); +#ifdef MAC_DEBUG atomic_subtract_int(&nmactemp, 1); +#endif } void @@ -1422,7 +1460,9 @@ mac_init_vnode(struct vnode *vp) mac_init_label(&vp->v_label); MAC_PERFORM(init_vnode, vp, &vp->v_label); +#ifdef MAC_DEBUG atomic_add_int(&nmacvnodes, 1); +#endif } void @@ -1431,7 +1471,9 @@ mac_destroy_vnode(struct vnode *vp) MAC_PERFORM(destroy_vnode, vp, &vp->v_label); mac_destroy_label(&vp->v_label); +#ifdef MAC_DEBUG atomic_subtract_int(&nmacvnodes, 1); +#endif } void @@ -1440,7 +1482,9 @@ mac_init_devfsdirent(struct devfs_dirent *de) mac_init_label(&de->de_label); MAC_PERFORM(init_devfsdirent, de, &de->de_label); +#ifdef MAC_DEBUG atomic_add_int(&nmacdevfsdirents, 1); +#endif } void @@ -1449,7 +1493,9 @@ mac_destroy_devfsdirent(struct devfs_dirent *de) MAC_PERFORM(destroy_devfsdirent, de, &de->de_label); mac_destroy_label(&de->de_label); +#ifdef MAC_DEBUG atomic_subtract_int(&nmacdevfsdirents, 1); +#endif } static int |