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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2008-02-06 01:36:17 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-06 10:41:00 -0800
commit14e11e106bf90c52c69373ac6abd3a494918808f (patch)
tree4cf0633bf9225fac427dc3e19c97efe0acd4571d
parent7f0adaecede9ca68d9fcddae5a5a7ed6fc31a5e5 (diff)
ext2: change the default behaviour on error
ext2 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> Cc: <linux-ext4@vger.kernel.org> Cc: Eric Sandeen <sandeen@redhat.com> Cc: Jan Kara <jack@ucw.cz> Cc: Dave Jones <davej@codemonkey.org.uk> Cc: Chuck Ebbert <cebbert@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/ext2/super.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 6abaf75163f..0ff8913f901 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -234,16 +234,16 @@ static int ext2_show_options(struct seq_file *seq, struct vfsmount *vfs)
le16_to_cpu(es->s_def_resgid) != EXT2_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 == EXT2_ERRORS_PANIC ||
- def_errors == EXT2_ERRORS_RO) {
- seq_puts(seq, ",errors=continue");
+ def_errors == EXT2_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))
@@ -820,10 +820,10 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
if (le16_to_cpu(sbi->s_es->s_errors) == EXT2_ERRORS_PANIC)
set_opt(sbi->s_mount_opt, ERRORS_PANIC);
- else if (le16_to_cpu(sbi->s_es->s_errors) == EXT2_ERRORS_RO)
- set_opt(sbi->s_mount_opt, ERRORS_RO);
- else
+ else if (le16_to_cpu(sbi->s_es->s_errors) == EXT2_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);