sbin/umount/umount.c

84 int	 umountfs(struct statfs *sfs);
93 	struct statfs *mntbuf, *sfs;
165 			sfs = &mntbuf[mntsize];
166 			if (checkvfsname(sfs->f_fstypename, typelist))
168 			if (strcmp(sfs->f_mntonname, "/dev") == 0)
170 			if (umountfs(sfs) != 0)
260 	struct statfs *sfs;
268 	sfs = checkmntlist(mntname);
273 	if (sfs == NULL) {
277 		sfs = checkmntlist(mntname);
284 	if (sfs == NULL && (delimp = strrchr(mntname, '@')) != NULL) {
290 		sfs = checkmntlist(buf);
301 	if (sfs == NULL || (getmntentry(NULL, mntname, NULL, FIND) != NULL &&
318 				sfs = &sfsbuf;
321 	if (sfs == NULL) {
325 	if (checkvfsname(sfs->f_fstypename, typelist))
327 	return (umountfs(sfs));
334 umountfs(struct statfs *sfs)
354 	if (strcmp(sfs->f_fstypename, "nfs") == 0) {
355 		if ((nfsdirname = strdup(sfs->f_mntfromname)) == NULL)
384 		if (getmntentry(sfs->f_mntfromname, NULL, NULL,
393 			dumpmntopts.ndmnt_fname = sfs->f_mntonname;
410 	snprintf(fsidbuf, sizeof(fsidbuf), "FSID:%d:%d", sfs->f_fsid.val[0],
411 	    sfs->f_fsid.val[1]);
414 		if (errno != ENOENT || sfs->f_fsid.val[0] != 0 ||
415 		    sfs->f_fsid.val[1] != 0)
416 			warn("unmount of %s failed", sfs->f_mntonname);
422 		if (sfs->f_fsid.val[0] != 0 || sfs->f_fsid.val[1] != 0)
424 		if (unmount(sfs->f_mntonname, fflag) != 0) {
425 			warn("unmount of %s failed", sfs->f_mntonname);
431 	getmntentry(NULL, NULL, &sfs->f_fsid, REMOVE);
433 		(void)printf("%s: unmount from %s\n", sfs->f_mntfromname,
434 		    sfs->f_mntonname);
481 	struct statfs *sfs, *foundsfs;
502 		sfs = &mntbuf[i];
503 		if (fromname != NULL && strcmp(sfs->f_mntfromname,
506 		if (onname != NULL && strcmp(sfs->f_mntonname, onname) != 0)
508 		if (fsid != NULL && fsidcmp(&sfs->f_fsid, fsid) != 0)
513 			foundsfs = sfs;
522 		return (sfs);
585 	struct statfs *sfs;
588 	sfs = NULL;
590 		sfs = getmntentry(NULL, NULL, &fsid, FIND);
591 	if (sfs == NULL)
592 		sfs = getmntentry(NULL, mntname, NULL, FIND);
593 	if (sfs == NULL)
594 		sfs = getmntentry(mntname, NULL, NULL, FIND);
595 	return (sfs);