71 mac_pipe_init(struct pipepair *pp)  in mac_pipe_init()  argument
75 		pp->pp_label = mac_pipe_label_alloc();  in mac_pipe_init()
77 		pp->pp_label = NULL;  in mac_pipe_init()
89 mac_pipe_destroy(struct pipepair *pp)  in mac_pipe_destroy()  argument
92 	if (pp->pp_label != NULL) {  in mac_pipe_destroy()
93 		mac_pipe_label_free(pp->pp_label);  in mac_pipe_destroy()
94 		pp->pp_label = NULL;  in mac_pipe_destroy()
127 mac_pipe_create(struct ucred *cred, struct pipepair *pp)  in mac_pipe_create()  argument
130 	MAC_POLICY_PERFORM_NOSLEEP(pipe_create, cred, pp, pp->pp_label);  in mac_pipe_create()
134 mac_pipe_relabel(struct ucred *cred, struct pipepair *pp,  in mac_pipe_relabel()  argument
138 	MAC_POLICY_PERFORM_NOSLEEP(pipe_relabel, cred, pp, pp->pp_label,  in mac_pipe_relabel()
146 mac_pipe_check_ioctl(struct ucred *cred, struct pipepair *pp,  in mac_pipe_check_ioctl()  argument
151 	mtx_assert(&pp->pp_mtx, MA_OWNED);  in mac_pipe_check_ioctl()
153 	MAC_POLICY_CHECK_NOSLEEP(pipe_check_ioctl, cred, pp, pp->pp_label,  in mac_pipe_check_ioctl()
155 	MAC_CHECK_PROBE4(pipe_check_ioctl, error, cred, pp, cmd, data);  in mac_pipe_check_ioctl()
164 mac_pipe_check_poll_impl(struct ucred *cred, struct pipepair *pp)  in mac_pipe_check_poll_impl()  argument
168 	mtx_assert(&pp->pp_mtx, MA_OWNED);  in mac_pipe_check_poll_impl()
170 	MAC_POLICY_CHECK_NOSLEEP(pipe_check_poll, cred, pp, pp->pp_label);  in mac_pipe_check_poll_impl()
171 	MAC_CHECK_PROBE2(pipe_check_poll, error, cred, pp);  in mac_pipe_check_poll_impl()
180 mac_pipe_check_read_impl(struct ucred *cred, struct pipepair *pp)  in mac_pipe_check_read_impl()  argument
184 	mtx_assert(&pp->pp_mtx, MA_OWNED);  in mac_pipe_check_read_impl()
186 	MAC_POLICY_CHECK_NOSLEEP(pipe_check_read, cred, pp, pp->pp_label);  in mac_pipe_check_read_impl()
187 	MAC_CHECK_PROBE2(pipe_check_read, error, cred, pp);  in mac_pipe_check_read_impl()
196 mac_pipe_check_relabel(struct ucred *cred, struct pipepair *pp,  in mac_pipe_check_relabel()  argument
201 	mtx_assert(&pp->pp_mtx, MA_OWNED);  in mac_pipe_check_relabel()
203 	MAC_POLICY_CHECK_NOSLEEP(pipe_check_relabel, cred, pp, pp->pp_label,  in mac_pipe_check_relabel()
205 	MAC_CHECK_PROBE3(pipe_check_relabel, error, cred, pp, newlabel);  in mac_pipe_check_relabel()
214 mac_pipe_check_stat(struct ucred *cred, struct pipepair *pp)  in mac_pipe_check_stat()  argument
218 	mtx_assert(&pp->pp_mtx, MA_OWNED);  in mac_pipe_check_stat()
220 	MAC_POLICY_CHECK_NOSLEEP(pipe_check_stat, cred, pp, pp->pp_label);  in mac_pipe_check_stat()
221 	MAC_CHECK_PROBE2(pipe_check_stat, error, cred, pp);  in mac_pipe_check_stat()
230 mac_pipe_check_write(struct ucred *cred, struct pipepair *pp)  in mac_pipe_check_write()  argument
234 	mtx_assert(&pp->pp_mtx, MA_OWNED);  in mac_pipe_check_write()
236 	MAC_POLICY_CHECK_NOSLEEP(pipe_check_write, cred, pp, pp->pp_label);  in mac_pipe_check_write()
237 	MAC_CHECK_PROBE2(pipe_check_write, error, cred, pp);  in mac_pipe_check_write()
243 mac_pipe_label_set(struct ucred *cred, struct pipepair *pp,  in mac_pipe_label_set()  argument
248 	mtx_assert(&pp->pp_mtx, MA_OWNED);  in mac_pipe_label_set()
250 	error = mac_pipe_check_relabel(cred, pp, label);  in mac_pipe_label_set()
254 	mac_pipe_relabel(cred, pp, label);  in mac_pipe_label_set()