int
main(int argc, char *argv[])
{
const char *mntfromname, **vfslist, *vfstype;
struct fstab *fs;
struct statfs *mntbuf;
int all, ch, i, init_flags, late, failok, mntsize, rval, have_fstab, ro;
int onlylate;
char *cp, *ep, *options;
all = init_flags = late = onlylate = 0;
ro = 0;
options = NULL;
vfslist = NULL;
vfstype = "ufs";
while ((ch = getopt(argc, argv, "adF:fLlno:prt:uvw")) != -1)
switch (ch) {
case 'a':
all = 1;
break;
case 'd':
debug = 1;
break;
case 'F':
setfstab(optarg);
break;
case 'f':
init_flags |= MNT_FORCE;
break;
case 'L':
onlylate = 1;
late = 1;
break;
case 'l':
late = 1;
break;
case 'n':
/* For compatibility with the Linux version of mount. */
break;
case 'o':
if (*optarg) {
options = catopt(options, optarg);
if (specified_ro(optarg))
ro = 1;
}
break;
case 'p':
fstab_style = 1;
verbose = 1;
break;
case 'r':
options = catopt(options, "ro");
ro = 1;
break;
case 't':
if (vfslist != NULL)
errx(1, "only one -t option may be specified");
vfslist = makevfslist(optarg);
vfstype = optarg;
break;
case 'u':
init_flags |= MNT_UPDATE;
break;
case 'v':
verbose = 1;
break;
case 'w':
options = catopt(options, "noro");
break;
case '?':
default:
usage();
/* NOTREACHED */
}
argc -= optind;
argv += optind;
#define BADTYPE(type) \
(strcmp(type, FSTAB_RO) && \
strcmp(type, FSTAB_RW) && strcmp(type, FSTAB_RQ))
if ((init_flags & MNT_UPDATE) && (ro == 0))
options = catopt(options, "noro");
rval = 0;
switch (argc) {
case 0:
if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0)
err(1, "getmntinfo");
if (all) {
while ((fs = getfsent()) != NULL) {
if (BADTYPE(fs->fs_type))
continue;
if (checkvfsname(fs->fs_vfstype, vfslist))
continue;
if (hasopt(fs->fs_mntops, "noauto"))
continue;
if (!hasopt(fs->fs_mntops, "late") && onlylate)
continue;
if (hasopt(fs->fs_mntops, "late") && !late)
continue;
if (hasopt(fs->fs_mntops, "failok"))
failok = 1;
else
failok = 0;
if (!(init_flags & MNT_UPDATE) &&
ismounted(fs, mntbuf, mntsize))
continue;
options = update_options(options, fs->fs_mntops,
mntbuf->f_flags);
if (mountfs(fs->fs_vfstype, fs->fs_spec,
fs->fs_file, init_flags, options,
fs->fs_mntops) && !failok)
rval = 1;
}
} else if (fstab_style) {
for (i = 0; i < mntsize; i++) {
if (checkvfsname(mntbuf[i].f_fstypename, vfslist))
continue;
putfsent(&mntbuf[i]);
}
} else {
for (i = 0; i < mntsize; i++) {
if (checkvfsname(mntbuf[i].f_fstypename,
vfslist))
continue;
if (!verbose &&
(mntbuf[i].f_flags & MNT_IGNORE) != 0)
continue;
prmount(&mntbuf[i]);
}
}
exit(rval);
case 1:
if (vfslist != NULL)
usage();
rmslashes(*argv, *argv);
if (init_flags & MNT_UPDATE) {
mntfromname = NULL;
have_fstab = 0;
if ((mntbuf = getmntpt(*argv)) == NULL)
errx(1, "not currently mounted %s", *argv);
/*
* Only get the mntflags from fstab if both mntpoint
* and mntspec are identical. Also handle the special
* case where just '/' is mounted and 'spec' is not
* identical with the one from fstab ('/dev' is missing
* in the spec-string at boot-time).
*/
if ((fs = getfsfile(mntbuf->f_mntonname)) != NULL) {
if (strcmp(fs->fs_spec,
mntbuf->f_mntfromname) == 0 &&
strcmp(fs->fs_file,
mntbuf->f_mntonname) == 0) {
have_fstab = 1;
mntfromname = mntbuf->f_mntfromname;
} else if (argv[0][0] == '/' &&
argv[0][1] == '\0') {
fs = getfsfile("/");
have_fstab = 1;
mntfromname = fs->fs_spec;
}
}
if (have_fstab) {
options = update_options(options, fs->fs_mntops,
mntbuf->f_flags);
} else {
mntfromname = mntbuf->f_mntfromname;
options = update_options(options, NULL,
mntbuf->f_flags);
}
rval = mountfs(mntbuf->f_fstypename, mntfromname,
mntbuf->f_mntonname, init_flags, options, 0);
break;
}
if ((fs = getfsfile(*argv)) == NULL &&
(fs = getfsspec(*argv)) == NULL)
errx(1, "%s: unknown special file or file system",
*argv);
if (BADTYPE(fs->fs_type))
errx(1, "%s has unknown file system type",
*argv);
rval = mountfs(fs->fs_vfstype, fs->fs_spec, fs->fs_file,
init_flags, options, fs->fs_mntops);
break;
case 2:
/*
* If -t flag has not been specified, the path cannot be
* found, spec contains either a ':' or a '@', then assume
* that an NFS file system is being specified ala Sun.
* Check if the hostname contains only allowed characters
* to reduce false positives. IPv6 addresses containing
* ':' will be correctly parsed only if the separator is '@'.
* The definition of a valid hostname is taken from RFC 1034.
*/
if (vfslist == NULL && ((ep = strchr(argv[0], '@')) != NULL ||
(ep = strchr(argv[0], ':')) != NULL)) {
if (*ep == '@') {
cp = ep + 1;
ep = cp + strlen(cp);
} else
cp = argv[0];
while (cp != ep) {
if (!isdigit(*cp) && !isalpha(*cp) &&
*cp != '.' && *cp != '-' && *cp != ':')
break;
cp++;
}
if (cp == ep)
vfstype = "nfs";
}
rval = mountfs(vfstype,
argv[0], argv[1], init_flags, options, NULL);
break;
default:
usage();
/* NOTREACHED */
}
/*
* If the mount was successfully, and done by root, tell mountd the
* good news.
*/
if (rval == 0 && getuid() == 0)
restart_mountd();
exit(rval);
}
int
quotactl(int cmd, char *mountp, uid_t uid, caddr_t addr)
{
int fd;
int status;
struct quotctl quota;
char qfile[MAXPATHLEN];
FILE *fstab;
struct mnttab mnt;
if ((mountp == NULL) && (cmd == Q_ALLSYNC)) {
/*
* Find the mount point of any mounted file system. This is
* because the ioctl that implements the quotactl call has
* to go to a real file, and not to the block device.
*/
if ((fstab = fopen(MNTTAB, "r")) == NULL) {
fprintf(stderr, "%s: ", MNTTAB);
perror("open");
exit(32);
}
fd = -1;
while ((status = getmntent(fstab, &mnt)) == NULL) {
if (strcmp(mnt.mnt_fstype, MNTTYPE_UFS) != 0 ||
hasopt(MNTOPT_RO, mnt.mnt_mntopts))
continue;
if ((strlcpy(qfile, mnt.mnt_mountp,
sizeof (qfile)) >= sizeof (qfile)) ||
(strlcat(qfile, "/" QFNAME, sizeof (qfile)) >=
sizeof (qfile))) {
continue;
}
(void) __priv_bracket(PRIV_ON);
fd = open64(qfile, O_RDONLY);
(void) __priv_bracket(PRIV_OFF);
if (fd != -1)
break;
}
fclose(fstab);
if (fd == -1) {
errno = ENOENT;
return (-1);
}
} else {
if (mountp == NULL || mountp[0] == '\0') {
errno = ENOENT;
return (-1);
}
if ((strlcpy(qfile, mountp, sizeof (qfile)) >= sizeof
(qfile)) ||
(strlcat(qfile, "/" QFNAME, sizeof (qfile)) >= sizeof
(qfile))) {
errno = ENOENT;
return (-1);
}
(void) __priv_bracket(PRIV_ON);
fd = open64(qfile, O_RDONLY);
(void) __priv_bracket(PRIV_OFF);
if (fd < 0)
return (-1);
} /* else */
quota.op = cmd;
quota.uid = uid;
quota.addr = addr;
status = ioctl(fd, Q_QUOTACTL, "a);
if (fd != 0)
close(fd);
return (status);
}
int
main(int argc, char **argv)
{
const char *mntfromname, **vfslist, *vfstype;
struct fstab *fs;
struct statfs *mntbuf;
FILE *mountdfp;
pid_t pid;
int all, ch, i, init_flags, mntsize, rval, have_fstab;
char *options;
all = init_flags = 0;
options = NULL;
vfslist = NULL;
vfstype = "ufs";
while ((ch = getopt(argc, argv, "adF:fo:prwt:uv")) != -1)
switch (ch) {
case 'a':
all = 1;
break;
case 'd':
debug = 1;
break;
case 'F':
setfstab(optarg);
break;
case 'f':
init_flags |= MNT_FORCE;
break;
case 'o':
if (*optarg)
options = catopt(options, optarg);
break;
case 'p':
fstab_style = 1;
verbose = 1;
break;
case 'r':
options = catopt(options, "ro");
break;
case 't':
if (vfslist != NULL)
errx(1, "only one -t option may be specified");
vfslist = makevfslist(optarg);
vfstype = optarg;
break;
case 'u':
init_flags |= MNT_UPDATE;
break;
case 'v':
verbose = 1;
break;
case 'w':
options = catopt(options, "noro");
break;
case '?':
default:
usage();
/* NOTREACHED */
}
argc -= optind;
argv += optind;
#define BADTYPE(type) \
(strcmp(type, FSTAB_RO) && \
strcmp(type, FSTAB_RW) && strcmp(type, FSTAB_RQ))
rval = 0;
switch (argc) {
case 0:
if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0)
err(1, "getmntinfo");
if (all) {
while ((fs = getfsent()) != NULL) {
if (BADTYPE(fs->fs_type))
continue;
if (checkvfsname(fs->fs_vfstype, vfslist))
continue;
if (hasopt(fs->fs_mntops, "noauto"))
continue;
if (!(init_flags & MNT_UPDATE) &&
ismounted(fs, mntbuf, mntsize))
continue;
options = update_options(options,
fs->fs_mntops, mntbuf->f_flags);
if (mountfs(fs->fs_vfstype, fs->fs_spec,
fs->fs_file, init_flags, options,
fs->fs_mntops))
rval = 1;
}
} else if (fstab_style) {
for (i = 0; i < mntsize; i++) {
if (checkvfsname(mntbuf[i].f_fstypename, vfslist))
continue;
putfsent(&mntbuf[i]);
}
} else {
for (i = 0; i < mntsize; i++) {
if (checkvfsname(mntbuf[i].f_fstypename,
vfslist))
continue;
prmount(&mntbuf[i]);
}
}
exit(rval);
case 1:
if (vfslist != NULL)
usage();
rmslashes(*argv, *argv);
if (init_flags & MNT_UPDATE) {
mntfromname = NULL;
have_fstab = 0;
if ((mntbuf = getmntpt(*argv)) == NULL)
errx(1, "not currently mounted %s", *argv);
/*
* Only get the mntflags from fstab if both mntpoint
* and mntspec are identical. Also handle the special
* case where just '/' is mounted and 'spec' is not
* identical with the one from fstab ('/dev' is missing
* in the spec-string at boot-time).
*/
if ((fs = getfsfile(mntbuf->f_mntonname)) != NULL) {
if (strcmp(fs->fs_spec,
mntbuf->f_mntfromname) == 0 &&
strcmp(fs->fs_file,
mntbuf->f_mntonname) == 0) {
have_fstab = 1;
mntfromname = mntbuf->f_mntfromname;
} else if (argv[0][0] == '/' &&
argv[0][1] == '\0') {
fs = getfsfile("/");
have_fstab = 1;
mntfromname = fs->fs_spec;
}
}
if (have_fstab) {
options = update_options(options, fs->fs_mntops,
mntbuf->f_flags);
} else {
mntfromname = mntbuf->f_mntfromname;
options = update_options(options, NULL,
mntbuf->f_flags);
}
rval = mountfs(mntbuf->f_fstypename, mntfromname,
mntbuf->f_mntonname, init_flags, options, 0);
break;
}
if ((fs = getfsfile(*argv)) == NULL &&
(fs = getfsspec(*argv)) == NULL)
errx(1, "%s: unknown special file or file system",
*argv);
if (BADTYPE(fs->fs_type))
errx(1, "%s has unknown file system type",
*argv);
rval = mountfs(fs->fs_vfstype, fs->fs_spec, fs->fs_file,
init_flags, options, fs->fs_mntops);
break;
case 2:
/*
* If -t flag has not been specified, the path cannot be
* found, spec contains either a ':' or a '@', and the
* spec is not a file with those characters, then assume
* that an NFS filesystem is being specified ala Sun.
*/
if (vfslist == NULL && strpbrk(argv[0], ":@") != NULL &&
access(argv[0], 0) == -1)
vfstype = "nfs";
rval = mountfs(vfstype, getdevpath(argv[0], 0), argv[1],
init_flags, options, NULL);
break;
default:
usage();
/* NOTREACHED */
}
/*
* If the mount was successfully, and done by root, tell mountd the
* good news. Pid checks are probably unnecessary, but don't hurt.
*/
if (rval == 0 && getuid() == 0 &&
(mountdfp = fopen(_PATH_MOUNTDPID, "r")) != NULL) {
if (fscanf(mountdfp, "%d", &pid) == 1 &&
pid > 0 && kill(pid, SIGHUP) == -1 && errno != ESRCH)
err(1, "signal mountd");
fclose(mountdfp);
}
exit(rval);
}
static void
showquotas(uid_t uid, char *name)
{
struct mnttab mnt;
FILE *mtab;
struct dqblk dqblk;
uid_t myuid;
myuid = getuid();
if (uid != myuid && myuid != 0) {
printf("quota: %s (uid %d): permission denied\n", name, uid);
exit(32);
}
if (vflag)
heading(uid, name);
mtab = fopen(MNTTAB, "r");
while (getmntent(mtab, &mnt) == NULL) {
if (strcmp(mnt.mnt_fstype, MNTTYPE_UFS) == 0) {
if (nolocalquota ||
(quotactl(Q_GETQUOTA,
mnt.mnt_mountp, uid, &dqblk) != 0 &&
!(vflag && getdiskquota(&mnt, uid, &dqblk))))
continue;
} else if (strcmp(mnt.mnt_fstype, MNTTYPE_NFS) == 0) {
struct replica *rl;
int count;
if (hasopt(MNTOPT_NOQUOTA, mnt.mnt_mntopts))
continue;
/*
* Skip quota processing if mounted with public
* option. We are not likely to be able to pierce
* a fire wall to contact the quota server.
*/
if (hasopt(MNTOPT_PUBLIC, mnt.mnt_mntopts))
continue;
rl = parse_replica(mnt.mnt_special, &count);
if (rl == NULL) {
if (count < 0)
fprintf(stderr, "cannot find hostname "
"and/or pathname for %s\n",
mnt.mnt_mountp);
else
fprintf(stderr, "no memory to parse "
"mnttab entry for %s\n",
mnt.mnt_mountp);
continue;
}
/*
* We skip quota reporting on mounts with replicas
* for the following reasons:
*
* (1) Very little point in reporting quotas on
* a set of read-only replicas ... how will the
* user correct the problem?
*
* (2) Which replica would we report the quota
* for? If we pick the current replica, what
* happens when a fail over event occurs? The
* next time quota is run, the quota will look
* all different, or there won't even be one.
* This has the potential to break scripts.
*
* If we prnt quouta for all replicas, how do
* we present the output without breaking scripts?
*/
if (count > 1) {
free_replica(rl, count);
continue;
}
/*
* Skip file systems mounted using public fh.
* We are not likely to be able to pierce
* a fire wall to contact the quota server.
*/
if (strcmp(rl[0].host, "nfs") == 0 &&
strncmp(rl[0].path, "//", 2) == 0) {
free_replica(rl, count);
continue;
}
if (!getnfsquota(rl[0].host, rl[0].path, uid, &dqblk)) {
free_replica(rl, count);
continue;
}
free_replica(rl, count);
} else {
continue;
}
if (dqblk.dqb_bsoftlimit == 0 && dqblk.dqb_bhardlimit == 0 &&
dqblk.dqb_fsoftlimit == 0 && dqblk.dqb_fhardlimit == 0)
continue;
if (vflag)
prquota(&mnt, &dqblk);
else
warn(&mnt, &dqblk);
}
fclose(mtab);
}
int
mntlistmain()
{
/* NCurses Stuff */
app_init(); /* INIT Ncurses Stuff not needed when becomes part of SMIT*/
const char **vfslist, *vfstype;
struct fstab *fs;
struct statfs *mntbuf;
int all, i, init_flags, late, failok, mntsize, rval, ro;
int onlylate;
char *options;
all = init_flags = late = onlylate = 0;
ro = 0;
options = NULL;
vfslist = NULL;
vfstype = "ufs";
// Leave there
#define BADTYPE(type) \
(strcmp(type, FSTAB_RO) && \
strcmp(type, FSTAB_RW) && strcmp(type, FSTAB_RQ))
rval = 0;
/* Might be what I want */
if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0)
err(1, "getmntinfo");
if (all) {
while ((fs = getfsent()) != NULL) {
if (BADTYPE(fs->fs_type))
continue;
if (checkvfsname(fs->fs_vfstype, vfslist))
continue;
if (hasopt(fs->fs_mntops, "noauto"))
continue;
if (!hasopt(fs->fs_mntops, "late") && onlylate)
continue;
if (hasopt(fs->fs_mntops, "late") && !late)
continue;
if (hasopt(fs->fs_mntops, "failok"))
failok = 1;
else
failok = 0;
if (!(init_flags & MNT_UPDATE) &&
ismounted(fs, mntbuf, mntsize))
continue;
}
} else if (fstab_style) {
for (i = 0; i < mntsize; i++) {
if (checkvfsname(mntbuf[i].f_fstypename, vfslist))
continue;
}
} else {
for (i = 0; i < mntsize; i++) {
if (checkvfsname(mntbuf[i].f_fstypename,
vfslist))
continue;
prmount(&mntbuf[i]);
wmove(FS_LIST, ctr++, 2);
}
}
wgetch(FS_LIST);
ctr = 0; // Reset the Counter
return (rval);
}
