+/* vi: set sw=4 ts=4: */
/*
* Mini mount implementation for busybox
*
* Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* 1999-04-17 Dave Cinege...Rewrote -t auto. Fixed ro mtab.
*
- * 1999-10-07 Erik Andersen <andersen@lineo.com>, <andersee@debian.org>.
+ * 1999-10-07 Erik Andersen <andersen@codepoet.org>.
* Rewrite of a lot of code. Removed mtab usage (I plan on
- * putting it back as a compile-time option some time),
- * major adjustments to option parsing, and some serious
+ * putting it back as a compile-time option some time),
+ * major adjustments to option parsing, and some serious
* dieting all around.
*
- * 1999-11-06 mtab suppport is back - andersee
+ * 1999-11-06 mtab support is back - andersee
*
* 2000-01-12 Ben Collins <bcollins@debian.org>, Borrowed utils-linux's
* mount to add loop support.
+ *
+ * 2000-04-30 Dave Cinege <dcinege@psychosis.com>
+ * Rewrote fstab while loop and lower mount section. Can now do
+ * single mounts from fstab. Can override fstab options for single
+ * mount. Common mount_one call for single mounts and 'all'. Fixed
+ * mtab updating and stale entries. Removed 'remount' default.
+ *
*/
-#include "internal.h"
+#include <limits.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>
#include <mntent.h>
-#include <sys/mount.h>
#include <ctype.h>
-#include <fstab.h>
-
-#if defined BB_FEATURE_MOUNT_LOOP
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <linux/loop.h>
+#include "busybox.h"
-
-static int use_loop = 0;
+#ifdef CONFIG_NFSMOUNT
+#if defined(__UCLIBC__) && ! defined(__UCLIBC_HAS_RPC__)
+#error "You need to build uClibc with UCLIBC_HAS_RPC for busybox mount with NFS support to compile."
+#endif
#endif
-extern const char mtab_file[]; /* Defined in utility.c */
+enum {
+ MS_MGC_VAL = 0xc0ed0000, /* Magic number indicatng "new" flags */
+ MS_RDONLY = 1, /* Mount read-only */
+ MS_NOSUID = 2, /* Ignore suid and sgid bits */
+ MS_NODEV = 4, /* Disallow access to device special files */
+ MS_NOEXEC = 8, /* Disallow program execution */
+ MS_SYNCHRONOUS = 16, /* Writes are synced at once */
+ MS_REMOUNT = 32, /* Alter flags of a mounted FS */
+ MS_MANDLOCK = 64, /* Allow mandatory locks on an FS */
+ S_QUOTA = 128, /* Quota initialized for file/directory/symlink */
+ S_APPEND = 256, /* Append-only file */
+ S_IMMUTABLE = 512, /* Immutable file */
+ MS_NOATIME = 1024, /* Do not update access times. */
+ MS_NODIRATIME = 2048, /* Do not update directory access times */
+ MS_BIND = 4096, /* Use the new linux 2.4.x "mount --bind" feature */
+};
-static const char mount_usage[] = "\tmount [flags]\n"
- "\tmount [flags] device directory [-o options,more-options]\n"
- "\n"
- "Flags:\n"
- "\t-a:\tMount all file systems in fstab.\n"
-#ifdef BB_MTAB
- "\t-f:\t\"Fake\" mount. Add entry to mount table but don't mount it.\n"
- "\t-n:\tDon't write a mount table entry.\n"
-#endif
- "\t-o option:\tOne of many filesystem options, listed below.\n"
- "\t-r:\tMount the filesystem read-only.\n"
- "\t-t filesystem-type:\tSpecify the filesystem type.\n"
- "\t-w:\tMount for reading and writing (default).\n"
- "\n"
- "Options for use with the \"-o\" flag:\n"
- "\tasync / sync:\tWrites are asynchronous / synchronous.\n"
- "\tdev / nodev:\tAllow use of special device files / disallow them.\n"
- "\texec / noexec:\tAllow use of executable files / disallow them.\n"
-#if defined BB_FEATURE_MOUNT_LOOP
- "\tloop: Mounts a file via loop device.\n"
+
+#if defined CONFIG_FEATURE_MOUNT_LOOP
+#include <fcntl.h>
+#include <sys/ioctl.h>
+static int use_loop = FALSE;
#endif
- "\tsuid / nosuid:\tAllow set-user-id-root programs / disallow them.\n"
- "\tremount: Re-mount a currently-mounted filesystem, changing its flags.\n"
- "\tro / rw: Mount for read-only / read-write.\n"
- "\t"
- "There are EVEN MORE flags that are specific to each filesystem.\n"
- "You'll have to see the written documentation for those.\n";
+extern int mount(__const char *__special_file, __const char *__dir,
+ __const char *__fstype, unsigned long int __rwflag,
+ __const void *__data);
+extern int umount(__const char *__special_file);
+extern int umount2(__const char *__special_file, int __flags);
+
+extern int sysfs(int option, unsigned int fs_index, char *buf);
struct mount_options {
- const char *name;
- unsigned long and;
- unsigned long or;
+ const char *name;
+ unsigned long and;
+ unsigned long or;
};
static const struct mount_options mount_options[] = {
- {"async", ~MS_SYNCHRONOUS, 0},
- {"defaults", ~0, 0},
- {"dev", ~MS_NODEV, 0},
- {"exec", ~MS_NOEXEC, 0},
- {"nodev", ~0, MS_NODEV},
- {"noexec", ~0, MS_NOEXEC},
- {"nosuid", ~0, MS_NOSUID},
- {"remount", ~0, MS_REMOUNT},
- {"ro", ~0, MS_RDONLY},
- {"rw", ~MS_RDONLY, 0},
- {"suid", ~MS_NOSUID, 0},
- {"sync", ~0, MS_SYNCHRONOUS},
- {0, 0, 0}
+ {"async", ~MS_SYNCHRONOUS, 0},
+ {"atime", ~0, ~MS_NOATIME},
+ {"defaults", ~0, 0},
+ {"noauto", ~0, 0},
+ {"dev", ~MS_NODEV, 0},
+ {"diratime", ~0, ~MS_NODIRATIME},
+ {"exec", ~MS_NOEXEC, 0},
+ {"noatime", ~0, MS_NOATIME},
+ {"nodev", ~0, MS_NODEV},
+ {"nodiratime", ~0, MS_NODIRATIME},
+ {"noexec", ~0, MS_NOEXEC},
+ {"nosuid", ~0, MS_NOSUID},
+ {"remount", ~0, MS_REMOUNT},
+ {"ro", ~0, MS_RDONLY},
+ {"rw", ~MS_RDONLY, 0},
+ {"suid", ~MS_NOSUID, 0},
+ {"sync", ~0, MS_SYNCHRONOUS},
+ {"bind", ~0, MS_BIND},
+ {0, 0, 0}
};
static int
-do_mount(char* specialfile, char* dir, char* filesystemtype,
- long flags, void* string_flags, int useMtab, int fakeIt, char* mtab_opts)
+do_mount(char *specialfile, char *dir, char *filesystemtype, long flags,
+ void *string_flags, int useMtab, int fakeIt, char *mtab_opts,
+ int mount_all)
{
- int status=0;
+ int status = 0;
-#if defined BB_MTAB
- if (fakeIt==FALSE)
+#if defined CONFIG_FEATURE_MOUNT_LOOP
+ char *lofile = NULL;
#endif
- {
-#if defined BB_FEATURE_MOUNT_LOOP
- if (use_loop) {
- int loro = flags & MS_RDONLY;
- char *lofile = specialfile;
- specialfile = find_unused_loop_device();
- if (specialfile == NULL) {
- fprintf(stderr, "Could not find a spare loop device\n");
- return( FALSE);
- }
- if (set_loop (specialfile, lofile, 0, &loro)) {
- fprintf(stderr, "Could not setup loop device\n");
- return( FALSE);
- }
- if (!(flags & MS_RDONLY) && loro) { /* loop is ro, but wanted rw */
- fprintf(stderr, "WARNING: loop device is read-only\n");
- flags &= ~MS_RDONLY;
- }
- }
+
+ if (!fakeIt) {
+#if defined CONFIG_FEATURE_MOUNT_LOOP
+ if (use_loop == TRUE) {
+ int loro = flags & MS_RDONLY;
+
+ lofile = specialfile;
+
+ specialfile = find_unused_loop_device();
+ if (specialfile == NULL) {
+ bb_error_msg_and_die("Could not find a spare loop device");
+ }
+ if (set_loop(specialfile, lofile, 0, &loro)) {
+ bb_error_msg_and_die("Could not setup loop device");
+ }
+ if (!(flags & MS_RDONLY) && loro) { /* loop is ro, but wanted rw */
+ bb_error_msg("WARNING: loop device is read-only");
+ flags |= MS_RDONLY;
+ }
+ }
#endif
- status=mount(specialfile, dir, filesystemtype, flags, string_flags);
- }
+ status = mount(specialfile, dir, filesystemtype, flags, string_flags);
+ if (status < 0 && errno == EROFS) {
+ bb_error_msg("%s is write-protected, mounting read-only",
+ specialfile);
+ status = mount(specialfile, dir, filesystemtype, flags |=
+ MS_RDONLY, string_flags);
+ }
+ /* Don't whine about already mounted filesystems when mounting all. */
+ if (status < 0 && errno == EBUSY && mount_all) {
+ return TRUE;
+ }
+ }
- /* If the mount was sucessful, do anything needed, then return TRUE */
- if (status == 0) {
+ /* If the mount was sucessful, do anything needed, then return TRUE */
+ if (status == 0 || fakeIt == TRUE) {
-#if defined BB_MTAB
- if (useMtab==TRUE) {
- write_mtab(specialfile, dir, filesystemtype, flags, mtab_opts);
- }
+#if defined CONFIG_FEATURE_MTAB_SUPPORT
+ if (useMtab) {
+ erase_mtab(specialfile); /* Clean any stale entries */
+ write_mtab(specialfile, dir, filesystemtype, flags, mtab_opts);
+ }
#endif
- return( TRUE);
- }
-
- /* Bummer. mount failed. Clean up */
-#if defined BB_FEATURE_MOUNT_LOOP
- if (specialfile != NULL) {
- del_loop(specialfile);
- }
+ return (TRUE);
+ }
+
+ /* Bummer. mount failed. Clean up */
+#if defined CONFIG_FEATURE_MOUNT_LOOP
+ if (lofile != NULL) {
+ del_loop(specialfile);
+ }
#endif
- return( FALSE);
-}
+ if (errno == EPERM) {
+ bb_error_msg_and_die(bb_msg_perm_denied_are_you_root);
+ }
+
+ return (FALSE);
+}
-#if defined BB_MTAB
-#define whine_if_fstab_is_missing() {}
-#else
-extern void whine_if_fstab_is_missing()
+static void paste_str(char **s1, const char *s2)
{
- struct stat statBuf;
- if (stat("/etc/fstab", &statBuf) < 0)
- fprintf(stderr, "/etc/fstab file missing -- install one to name /dev/root.\n\n");
+ *s1 = xrealloc(*s1, strlen(*s1) + strlen(s2) + 1);
+ strcat(*s1, s2);
}
-#endif
-
/* Seperate standard mount options from the nonstandard string options */
-static void
-parse_mount_options ( char *options, unsigned long *flags, char *strflags)
+static void parse_mount_options(char *options, int *flags, char **strflags)
{
- while (options) {
- int gotone=FALSE;
- char *comma = strchr (options, ',');
- const struct mount_options* f = mount_options;
- if (comma)
- *comma = '\0';
-
- while (f->name != 0) {
- if (strcasecmp (f->name, options) == 0) {
-
- *flags &= f->and;
- *flags |= f->or;
- gotone=TRUE;
- break;
- }
- f++;
- }
-#if defined BB_FEATURE_MOUNT_LOOP
- if (gotone==FALSE && !strcasecmp ("loop", options)) { /* loop device support */
- use_loop = 1;
- gotone=TRUE;
- }
+ while (options) {
+ int gotone = FALSE;
+ char *comma = strchr(options, ',');
+ const struct mount_options *f = mount_options;
+
+ if (comma) {
+ *comma = '\0';
+ }
+
+ while (f->name != 0) {
+ if (strcasecmp(f->name, options) == 0) {
+
+ *flags &= f->and;
+ *flags |= f->or;
+ gotone = TRUE;
+ break;
+ }
+ f++;
+ }
+#if defined CONFIG_FEATURE_MOUNT_LOOP
+ if (!strcasecmp("loop", options)) { /* loop device support */
+ use_loop = TRUE;
+ gotone = TRUE;
+ }
#endif
- if (*strflags && strflags!= '\0' && gotone==FALSE) {
- char *temp=strflags;
- temp += strlen (strflags);
- *temp++ = ',';
- *temp++ = '\0';
- }
- if (gotone==FALSE)
- strcat (strflags, options);
- if (comma) {
- *comma = ',';
- options = ++comma;
- } else {
- break;
+ if (!gotone) {
+ if (**strflags) {
+ /* have previous parsed options */
+ paste_str(strflags, ",");
+ }
+ paste_str(strflags, options);
+ }
+ if (comma) {
+ *comma = ',';
+ options = ++comma;
+ } else {
+ break;
+ }
}
- }
}
-int
-mount_one(char *blockDevice, char *directory, char *filesystemType,
- unsigned long flags, char *string_flags, int useMtab, int fakeIt, char *mtab_opts)
+static int mount_one(char *blockDevice, char *directory, char *filesystemType,
+ unsigned long flags, char *string_flags, int useMtab,
+ int fakeIt, char *mtab_opts, int whineOnErrors,
+ int mount_all)
{
- int status = 0;
+ int status = 0;
+ if (strcmp(filesystemType, "auto") == 0) {
+ char buf[255];
+ FILE *f;
+ int read_proc = 0;
+
+ f = fopen("/etc/filesystems", "r");
+
+ if (f) {
+ while (fgets(buf, sizeof(buf), f)) {
+ if (*buf == '*') {
+ read_proc = 1;
+ } else if (*buf == '#') {
+ continue;
+ } else {
+ filesystemType = buf;
+
+ /* Add NULL termination to each line */
+ while (*filesystemType && !isspace(*filesystemType)) {
+ filesystemType++;
+ }
+ *filesystemType = '\0';
+
+ filesystemType = buf;
+
+ if (bb_strlen(filesystemType)) {
+ status = do_mount(blockDevice, directory, filesystemType,
+ flags | MS_MGC_VAL, string_flags,
+ useMtab, fakeIt, mtab_opts, mount_all);
+ if (status) {
+ break;
+ }
+ }
+
+ }
+ }
+ fclose(f);
+ } else {
+ read_proc = 1;
+ }
- char buf[255];
+ if (read_proc && !status) {
-#if defined BB_FEATURE_USE_PROCFS
- if (strcmp(filesystemType, "auto") == 0) {
- FILE *f = fopen ("/proc/filesystems", "r");
+ f = bb_xfopen("/proc/filesystems", "r");
- if (f == NULL)
- return( FALSE);
+ while (fgets(buf, sizeof(buf), f) != NULL) {
+ filesystemType = buf;
+ if (*filesystemType == '\t') { /* Not a nodev filesystem */
- while (fgets (buf, sizeof (buf), f) != NULL) {
- filesystemType = buf;
- if (*filesystemType == '\t') { // Not a nodev filesystem
+ /* Add NULL termination to each line */
+ while (*filesystemType && *filesystemType != '\n') {
+ filesystemType++;
+ }
+ *filesystemType = '\0';
- // Add NULL termination to each line
- while (*filesystemType && *filesystemType != '\n')
- filesystemType++;
- *filesystemType = '\0';
+ filesystemType = buf;
+ filesystemType++; /* hop past tab */
- filesystemType = buf;
- filesystemType++; // hop past tab
+ status = do_mount(blockDevice, directory, filesystemType,
+ flags | MS_MGC_VAL, string_flags, useMtab,
+ fakeIt, mtab_opts, mount_all);
+ if (status) {
+ break;
+ }
+ }
+ }
+ fclose(f);
+ }
+ } else {
+ status = do_mount(blockDevice, directory, filesystemType,
+ flags | MS_MGC_VAL, string_flags, useMtab, fakeIt,
+ mtab_opts, mount_all);
+ }
- status = do_mount (blockDevice, directory, filesystemType,
- flags | MS_MGC_VAL, string_flags, useMtab,
- fakeIt, mtab_opts);
- if (status == TRUE)
- break;
- }
+ if (!status) {
+ if (whineOnErrors) {
+ bb_perror_msg("Mounting %s on %s failed", blockDevice, directory);
+ }
+ return (FALSE);
}
- fclose (f);
- } else
-#endif
- {
- status = do_mount (blockDevice, directory, filesystemType,
- flags | MS_MGC_VAL, string_flags, useMtab,
- fakeIt, mtab_opts);
- }
-
- if (status==FALSE) {
- fprintf (stderr, "Mounting %s on %s failed: %s\n",
- blockDevice, directory, strerror(errno));
- return (FALSE);
- }
- return (TRUE);
+ return (TRUE);
}
-extern int mount_main (int argc, char **argv)
+static void show_mounts(char *onlytype)
{
- char string_flags_buf[1024]="";
- char *string_flags = string_flags_buf;
- char *extra_opts = string_flags_buf;
- unsigned long flags = 0;
- char *filesystemType = "auto";
- char *device = NULL;
- char *directory = NULL;
- int all = FALSE;
- int fakeIt = FALSE;
- int useMtab = TRUE;
- int i;
-
- /* Only compiled in if BB_MTAB is not defined */
- whine_if_fstab_is_missing();
-
- if (argc == 1) {
- FILE *mountTable = setmntent (mtab_file, "r");
+ FILE *mountTable = setmntent(bb_path_mtab_file, "r");
+
if (mountTable) {
- struct mntent *m;
- while ((m = getmntent (mountTable)) != 0) {
- struct fstab* fstabItem;
- char *blockDevice = m->mnt_fsname;
- /* Note that if /etc/fstab is missing, libc can't fix up /dev/root for us */
- if (strcmp (blockDevice, "/dev/root") == 0) {
- fstabItem = getfsfile ("/");
- if (fstabItem != NULL)
- blockDevice = fstabItem->fs_spec;
+ struct mntent *m;
+
+ while ((m = getmntent(mountTable)) != 0) {
+ char *blockDevice = m->mnt_fsname;
+
+ if (strcmp(blockDevice, "rootfs") == 0) {
+ continue;
+ } else if (strcmp(blockDevice, "/dev/root") == 0) {
+ blockDevice = find_real_root_device_name(blockDevice);
+ }
+ if (!onlytype || (strcmp(m->mnt_type, onlytype) == 0)) {
+ printf("%s on %s type %s (%s)\n", blockDevice, m->mnt_dir,
+ m->mnt_type, m->mnt_opts);
+ }
+#ifdef CONFIG_FEATURE_CLEAN_UP
+ if (blockDevice != m->mnt_fsname) {
+ free(blockDevice);
+ }
+#endif
}
- printf ("%s on %s type %s (%s)\n", blockDevice, m->mnt_dir,
- m->mnt_type, m->mnt_opts);
- }
- endmntent (mountTable);
+ endmntent(mountTable);
} else {
- perror(mtab_file);
+ bb_perror_msg_and_die(bb_path_mtab_file);
}
- exit( TRUE);
- }
-
-
- /* Parse options */
- i = --argc;
- argv++;
- while (i > 0 && **argv) {
- if (**argv == '-') {
- char *opt = *argv;
- while (i>0 && *++opt) switch (*opt) {
- case 'o':
- if (--i == 0) {
- goto goodbye;
- }
- parse_mount_options (*(++argv), &flags, string_flags);
- break;
- case 'r':
- flags |= MS_RDONLY;
- break;
- case 't':
- if (--i == 0) {
- goto goodbye;
- }
- filesystemType = *(++argv);
- break;
- case 'w':
- flags &= ~MS_RDONLY;
- break;
- case 'a':
- all = TRUE;
- break;
-#ifdef BB_MTAB
- case 'f':
- fakeIt = TRUE;
- break;
- case 'n':
- useMtab = FALSE;
- break;
+ exit(EXIT_SUCCESS);
+}
+
+extern int mount_main(int argc, char **argv)
+{
+ struct stat statbuf;
+ char *string_flags = bb_xstrdup("");
+ char *extra_opts;
+ int flags = 0;
+ char *filesystemType = "auto";
+ int got_filesystemType = 0;
+ char *device = xmalloc(PATH_MAX);
+ char *directory = xmalloc(PATH_MAX);
+ struct mntent *m = NULL;
+ int all = FALSE;
+ int fakeIt = FALSE;
+ int useMtab = TRUE;
+ int rc = EXIT_FAILURE;
+ FILE *f = 0;
+ int opt;
+
+ /* Parse options */
+ while ((opt = getopt(argc, argv, "o:rt:wafnv")) > 0) {
+ switch (opt) {
+ case 'o':
+ parse_mount_options(optarg, &flags, &string_flags);
+ break;
+ case 'r':
+ flags |= MS_RDONLY;
+ break;
+ case 't':
+ filesystemType = optarg;
+ got_filesystemType = 1;
+ break;
+ case 'w':
+ flags &= ~MS_RDONLY;
+ break;
+ case 'a':
+ all = TRUE;
+ break;
+ case 'f':
+ fakeIt = TRUE;
+ break;
+ case 'n':
+#ifdef CONFIG_FEATURE_MTAB_SUPPORT
+ useMtab = FALSE;
#endif
- case 'v':
- case 'h':
- case '-':
- goto goodbye;
- }
- } else {
- if (device == NULL)
- device=*argv;
- else if (directory == NULL)
- directory=*argv;
- else {
- goto goodbye;
- }
+ break;
+ case 'v':
+ break; /* ignore -v */
+ }
}
- i--;
- argv++;
- }
- if (all == TRUE) {
- struct mntent *m;
- FILE *f = setmntent ("/etc/fstab", "r");
-
- if (f == NULL) {
- perror("/etc/fstab");
- exit( FALSE);
+ if (!all && (optind == argc)) {
+ show_mounts(got_filesystemType ? filesystemType : NULL);
}
- while ((m = getmntent (f)) != NULL) {
- // If the file system isn't noauto, and isn't mounted on /,
- // and isn't swap or nfs, then mount it
- if ((!strstr (m->mnt_opts, "noauto")) &&
- (m->mnt_dir[1] != '\0') &&
- (!strstr (m->mnt_type, "swap")) &&
- (!strstr (m->mnt_type, "nfs")))
- {
- flags = 0;
- *string_flags = '\0';
- parse_mount_options(m->mnt_opts, &flags, string_flags);
- mount_one (m->mnt_fsname, m->mnt_dir, m->mnt_type,
- flags, string_flags, useMtab, fakeIt, extra_opts);
- }
+
+ if (optind < argc) {
+ /* if device is a filename get its real path */
+ if (stat(argv[optind], &statbuf) == 0) {
+ char *tmp = bb_simplify_path(argv[optind]);
+
+ safe_strncpy(device, tmp, PATH_MAX);
+ } else {
+ safe_strncpy(device, argv[optind], PATH_MAX);
+ }
}
- endmntent (f);
- } else {
- if (device && directory) {
-#ifdef BB_NFSMOUNT
- if (strcmp(filesystemType, "nfs") == 0) {
- if (nfsmount(device, directory, &flags, &extra_opts, &string_flags, 1) != 0)
- exit(FALSE);
- }
+
+ if (optind + 1 < argc)
+ directory = bb_simplify_path(argv[optind + 1]);
+
+ if (all || optind + 1 == argc) {
+ f = setmntent("/etc/fstab", "r");
+
+ if (f == NULL)
+ bb_perror_msg_and_die("\nCannot read /etc/fstab");
+
+ while ((m = getmntent(f)) != NULL) {
+ if (!all && (optind + 1 == argc)
+ && ((strcmp(device, m->mnt_fsname) != 0)
+ && (strcmp(device, m->mnt_dir) != 0))) {
+ continue;
+ }
+
+ if (all && ( /* If we're mounting 'all' */
+ (strstr(m->mnt_opts, "noauto")) || /* and the file system isn't noauto, */
+ (strstr(m->mnt_type, "swap")))) /* and isn't swap, then mount it */
+ {
+ continue;
+ }
+
+ if (all || flags == 0) { /* Allow single mount to override fstab flags */
+ flags = 0;
+ string_flags[0] = 0;
+ parse_mount_options(m->mnt_opts, &flags, &string_flags);
+ }
+
+ strcpy(device, m->mnt_fsname);
+ strcpy(directory, m->mnt_dir);
+ filesystemType = bb_xstrdup(m->mnt_type);
+ singlemount:
+ extra_opts = string_flags;
+ rc = EXIT_SUCCESS;
+#ifdef CONFIG_NFSMOUNT
+ if (strchr(device, ':') != NULL) {
+ filesystemType = "nfs";
+ if (nfsmount
+ (device, directory, &flags, &extra_opts, &string_flags,
+ 1)) {
+ bb_perror_msg("nfsmount failed");
+ rc = EXIT_FAILURE;
+ }
+ }
#endif
- exit (mount_one (device, directory, filesystemType,
- flags, string_flags, useMtab, fakeIt, extra_opts));
- } else {
- goto goodbye;
+ if (!mount_one
+ (device, directory, filesystemType, flags, string_flags,
+ useMtab, fakeIt, extra_opts, TRUE, all)) {
+ rc = EXIT_FAILURE;
+ }
+ if (!all) {
+ break;
+ }
+ }
+ if (f) {
+ endmntent(f);
+ }
+ if (!all && f && m == NULL) {
+ fprintf(stderr, "Can't find %s in /etc/fstab\n", device);
+ }
+ return rc;
}
- }
- exit( TRUE);
-goodbye:
- usage( mount_usage);
+ goto singlemount;
}
-
projects / oweals / busybox.git / blobdiff