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| author | Denis Karpov <ext-denis.2.karpov@nokia.com> | 2009-06-04 02:34:22 +0900 |
|---|---|---|
| committer | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | 2009-06-04 02:34:51 +0900 |
| commit | 85c7859190c4197a7c34066db14c25903c401187 (patch) | |
| tree | 9cf54e894f52eb1edfd35daeff66bfb5697b8360 /fs/fat/cache.c | |
| parent | 9fa7eb283c5cdc2b0f4a8cfe6387ed82e5e9a3d3 (diff) | |
| download | linux-85c7859190c4197a7c34066db14c25903c401187.tar.bz2 | |
FAT: add 'errors' mount option
On severe errors FAT remounts itself in read-only mode. Allow to
specify FAT fs desired behavior through 'errors' mount option:
panic, continue or remount read-only.
`mount -t [fat|vfat] -o errors=[panic,remount-ro,continue] \
<bdev> <mount point>`
This is analog to ext2 fs 'errors' mount option.
Signed-off-by: Denis Karpov <ext-denis.2.karpov@nokia.com>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Diffstat (limited to 'fs/fat/cache.c')
| -rw-r--r-- | fs/fat/cache.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/fat/cache.c b/fs/fat/cache.c index b42602298087..923990e4f16e 100644 --- a/fs/fat/cache.c +++ b/fs/fat/cache.c @@ -241,7 +241,7 @@ int fat_get_cluster(struct inode *inode, int cluster, int *fclus, int *dclus) while (*fclus < cluster) { /* prevent the infinite loop of cluster chain */ if (*fclus > limit) { - fat_fs_panic(sb, "%s: detected the cluster chain loop" + fat_fs_error(sb, "%s: detected the cluster chain loop" " (i_pos %lld)", __func__, MSDOS_I(inode)->i_pos); nr = -EIO; @@ -252,7 +252,7 @@ int fat_get_cluster(struct inode *inode, int cluster, int *fclus, int *dclus) if (nr < 0) goto out; else if (nr == FAT_ENT_FREE) { - fat_fs_panic(sb, "%s: invalid cluster chain" + fat_fs_error(sb, "%s: invalid cluster chain" " (i_pos %lld)", __func__, MSDOS_I(inode)->i_pos); nr = -EIO; @@ -285,7 +285,7 @@ static int fat_bmap_cluster(struct inode *inode, int cluster) if (ret < 0) return ret; else if (ret == FAT_ENT_EOF) { - fat_fs_panic(sb, "%s: request beyond EOF (i_pos %lld)", + fat_fs_error(sb, "%s: request beyond EOF (i_pos %lld)", __func__, MSDOS_I(inode)->i_pos); return -EIO; } |