super.c (78af34f03d33d2ba179c9d35685860170b94a285) super.c (1cf3109ffb26a6ea572fd02436bd10458b4b2187)
1/*
2 * super.c - NTFS kernel super block handling. Part of the Linux-NTFS project.
3 *
4 * Copyright (c) 2001-2006 Anton Altaparmakov
5 * Copyright (c) 2001,2002 Richard Russon
6 *
7 * This program/include file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as published

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467 ntfs_error(sb, "Volume has errors and is read-only%s",
468 es);
469 return -EROFS;
470 }
471 if (vol->vol_flags & VOLUME_IS_DIRTY) {
472 ntfs_error(sb, "Volume is dirty and read-only%s", es);
473 return -EROFS;
474 }
1/*
2 * super.c - NTFS kernel super block handling. Part of the Linux-NTFS project.
3 *
4 * Copyright (c) 2001-2006 Anton Altaparmakov
5 * Copyright (c) 2001,2002 Richard Russon
6 *
7 * This program/include file is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as published

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467 ntfs_error(sb, "Volume has errors and is read-only%s",
468 es);
469 return -EROFS;
470 }
471 if (vol->vol_flags & VOLUME_IS_DIRTY) {
472 ntfs_error(sb, "Volume is dirty and read-only%s", es);
473 return -EROFS;
474 }
475 if (vol->vol_flags & VOLUME_MODIFIED_BY_CHKDSK) {
476 ntfs_error(sb, "Volume has been modified by chkdsk "
477 "and is read-only%s", es);
478 return -EROFS;
479 }
475 if (vol->vol_flags & VOLUME_MUST_MOUNT_RO_MASK) {
480 if (vol->vol_flags & VOLUME_MUST_MOUNT_RO_MASK) {
476 ntfs_error(sb, "Volume has unsupported flags set and "
477 "is read-only%s", es);
481 ntfs_error(sb, "Volume has unsupported flags set "
482 "(0x%x) and is read-only%s",
483 (unsigned)le16_to_cpu(vol->vol_flags),
484 es);
478 return -EROFS;
479 }
480 if (ntfs_set_volume_flags(vol, VOLUME_IS_DIRTY)) {
481 ntfs_error(sb, "Failed to set dirty bit in volume "
482 "information flags%s", es);
483 return -EROFS;
484 }
485#if 0

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1840 "volume version %i.%i (need at least version "
1841 "3.0).", vol->major_ver, vol->minor_ver);
1842 NVolClearSparseEnabled(vol);
1843 }
1844#ifdef NTFS_RW
1845 /* Make sure that no unsupported volume flags are set. */
1846 if (vol->vol_flags & VOLUME_MUST_MOUNT_RO_MASK) {
1847 static const char *es1a = "Volume is dirty";
485 return -EROFS;
486 }
487 if (ntfs_set_volume_flags(vol, VOLUME_IS_DIRTY)) {
488 ntfs_error(sb, "Failed to set dirty bit in volume "
489 "information flags%s", es);
490 return -EROFS;
491 }
492#if 0

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1847 "volume version %i.%i (need at least version "
1848 "3.0).", vol->major_ver, vol->minor_ver);
1849 NVolClearSparseEnabled(vol);
1850 }
1851#ifdef NTFS_RW
1852 /* Make sure that no unsupported volume flags are set. */
1853 if (vol->vol_flags & VOLUME_MUST_MOUNT_RO_MASK) {
1854 static const char *es1a = "Volume is dirty";
1848 static const char *es1b = "Volume has unsupported flags set";
1849 static const char *es2 = ". Run chkdsk and mount in Windows.";
1850 const char *es1;
1851
1852 es1 = vol->vol_flags & VOLUME_IS_DIRTY ? es1a : es1b;
1855 static const char *es1b = "Volume has been modified by chkdsk";
1856 static const char *es1c = "Volume has unsupported flags set";
1857 static const char *es2a = ". Run chkdsk and mount in Windows.";
1858 static const char *es2b = ". Mount in Windows.";
1859 const char *es1, *es2;
1860
1861 es2 = es2a;
1862 if (vol->vol_flags & VOLUME_IS_DIRTY)
1863 es1 = es1a;
1864 else if (vol->vol_flags & VOLUME_MODIFIED_BY_CHKDSK) {
1865 es1 = es1b;
1866 es2 = es2b;
1867 } else {
1868 es1 = es1c;
1869 ntfs_warning(sb, "Unsupported volume flags 0x%x "
1870 "encountered.",
1871 (unsigned)le16_to_cpu(vol->vol_flags));
1872 }
1853 /* If a read-write mount, convert it to a read-only mount. */
1854 if (!(sb->s_flags & MS_RDONLY)) {
1855 if (!(vol->on_errors & (ON_ERRORS_REMOUNT_RO |
1856 ON_ERRORS_CONTINUE))) {
1857 ntfs_error(sb, "%s and neither on_errors="
1858 "continue nor on_errors="
1859 "remount-ro was specified%s",
1860 es1, es2);

--- 1366 unchanged lines hidden --- 		1873 /* If a read-write mount, convert it to a read-only mount. */
1874 if (!(sb->s_flags & MS_RDONLY)) {
1875 if (!(vol->on_errors & (ON_ERRORS_REMOUNT_RO |
1876 ON_ERRORS_CONTINUE))) {
1877 ntfs_error(sb, "%s and neither on_errors="
1878 "continue nor on_errors="
1879 "remount-ro was specified%s",
1880 es1, es2);

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