bsd/kern/sysv_msg.c

156 	out->msg_perm	= in->msg_perm;
170 	out->msg_perm	= in->msg_perm;
197 	out->msg_perm	= in->msg_perm;
211 	out->msg_perm	= in->msg_perm;
304 		msqids[i].u.msg_perm._seq = 0;	/* reset to a known value */
305 		msqids[i].u.msg_perm.mode = 0;
430 	if (msqptr->u.msg_perm._seq != IPCID_TO_SEQ(uap->msqid)) {
451 		if ((eval = ipcperm(cred, &msqptr->u.msg_perm, IPC_M)))
499 		if ((eval = ipcperm(cred, &msqptr->u.msg_perm, IPC_M)))
543 		msqptr->u.msg_perm.uid = msqbuf.msg_perm.uid;	/* change the owner */
544 		msqptr->u.msg_perm.gid = msqbuf.msg_perm.gid;	/* change the owner */
545 		msqptr->u.msg_perm.mode = (msqptr->u.msg_perm.mode & ~0777) |
546 		    (msqbuf.msg_perm.mode & 0777);
552 		if ((eval = ipcperm(cred, &msqptr->u.msg_perm, IPC_R))) {
611 			    msqptr->u.msg_perm._key == key)
625 			if ((eval = ipcperm(cred, &msqptr->u.msg_perm, msgflg & 0700 ))) {
654 			    (msqptr->u.msg_perm.mode & MSG_LOCKED) == 0)
667 		msqptr->u.msg_perm._key = key;
668 		msqptr->u.msg_perm.cuid = kauth_cred_getuid(cred);
669 		msqptr->u.msg_perm.uid = kauth_cred_getuid(cred);
670 		msqptr->u.msg_perm.cgid = kauth_cred_getgid(cred);
671 		msqptr->u.msg_perm.gid = kauth_cred_getgid(cred);
672 		msqptr->u.msg_perm.mode = (msgflg & 0777);
674 		msqptr->u.msg_perm._seq++;
698 	*retval = IXSEQ_TO_IPCID(msqid, msqptr->u.msg_perm);
760 	if (msqptr->u.msg_perm._seq != IPCID_TO_SEQ(uap->msqid)) {
768 	if ((eval = ipcperm(kauth_cred_get(), &msqptr->u.msg_perm, IPC_W))) {
812 		if (msqptr->u.msg_perm.mode & MSG_LOCKED) {
861 			if ((msqptr->u.msg_perm.mode & MSG_LOCKED) != 0) {
872 				msqptr->u.msg_perm.mode |= MSG_LOCKED;
884 				msqptr->u.msg_perm.mode &= ~MSG_LOCKED;
919 	if (msqptr->u.msg_perm.mode & MSG_LOCKED)
920 		panic("msg_perm.mode & MSG_LOCKED");
932 	if ((msqptr->u.msg_perm.mode & MSG_LOCKED) != 0)
934 	msqptr->u.msg_perm.mode |= MSG_LOCKED;
995 		msqptr->u.msg_perm.mode &= ~MSG_LOCKED;
1006 		msqptr->u.msg_perm.mode &= ~MSG_LOCKED;
1040 			msqptr->u.msg_perm.mode &= ~MSG_LOCKED;
1056 	msqptr->u.msg_perm.mode &= ~MSG_LOCKED;
1177 	if (msqptr->u.msg_perm._seq != IPCID_TO_SEQ(uap->msqid)) {
1185 	if ((eval = ipcperm(kauth_cred_get(), &msqptr->u.msg_perm, IPC_R))) {
1342 		    msqptr->u.msg_perm._seq != IPCID_TO_SEQ(uap->msqid)) {