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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-01-29 05:58:26 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-01-29 05:58:26 +0100 |
| commit | bb4f397a1a7f2330cb173233599aa159f5780f58 (patch) | |
| tree | eaa1605d6ddc816479803e98b82e26b8f0afdfb0 /fs/ext4/super.c | |
| parent | ext4: fix oops on corrupted ext4 mount (diff) | |
| download | linux-bb4f397a1a7f2330cb173233599aa159f5780f58.tar.xz linux-bb4f397a1a7f2330cb173233599aa159f5780f58.zip | |
ext4: Change the default behaviour on error
ext4 file system was by default ignoring errors and continuing. This
is not a good default as continuing on error could lead to file system
corruption. Change the default to mark the file system
readonly. Debian and ubuntu already does this as the default in their
fstab.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Acked-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 32e3ecb35cd7..effd375ece80 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -688,16 +688,16 @@ static int ext4_show_options(struct seq_file *seq, struct vfsmount *vfs) le16_to_cpu(es->s_def_resgid) != EXT4_DEF_RESGID) { seq_printf(seq, ",resgid=%u", sbi->s_resgid); } - if (test_opt(sb, ERRORS_CONT)) { + if (test_opt(sb, ERRORS_RO)) { int def_errors = le16_to_cpu(es->s_errors); if (def_errors == EXT4_ERRORS_PANIC || - def_errors == EXT4_ERRORS_RO) { - seq_puts(seq, ",errors=continue"); + def_errors == EXT4_ERRORS_CONTINUE) { + seq_puts(seq, ",errors=remount-ro"); } } - if (test_opt(sb, ERRORS_RO)) - seq_puts(seq, ",errors=remount-ro"); + if (test_opt(sb, ERRORS_CONT)) + seq_puts(seq, ",errors=continue"); if (test_opt(sb, ERRORS_PANIC)) seq_puts(seq, ",errors=panic"); if (test_opt(sb, NO_UID32)) @@ -1819,10 +1819,10 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent) if (le16_to_cpu(sbi->s_es->s_errors) == EXT4_ERRORS_PANIC) set_opt(sbi->s_mount_opt, ERRORS_PANIC); - else if (le16_to_cpu(sbi->s_es->s_errors) == EXT4_ERRORS_RO) - set_opt(sbi->s_mount_opt, ERRORS_RO); - else + else if (le16_to_cpu(sbi->s_es->s_errors) == EXT4_ERRORS_CONTINUE) set_opt(sbi->s_mount_opt, ERRORS_CONT); + else + set_opt(sbi->s_mount_opt, ERRORS_RO); sbi->s_resuid = le16_to_cpu(es->s_def_resuid); sbi->s_resgid = le16_to_cpu(es->s_def_resgid); |