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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2008-01-29 07:58:26 +0300
committerTheodore Ts'o <tytso@mit.edu>2008-01-29 07:58:26 +0300
commitbb4f397a1a7f2330cb173233599aa159f5780f58 (patch)
treeeaa1605d6ddc816479803e98b82e26b8f0afdfb0 /fs/ext4
parente7c95593001cb96ef5dd121a4523286c574c7133 (diff)
downloadlinux-bb4f397a1a7f2330cb173233599aa159f5780f58.tar.xz
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')
-rw-r--r--fs/ext4/super.c16
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);