From 277a6a34175dcb0ee98dceee619e0e3190347a25 Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi Date: Fri, 2 Apr 2010 18:02:33 +0900 Subject: nilfs2: change default of 'errors' mount option to 'remount-ro' mode Like ext3, nilfs has 'errors' mount option to allow specifying desired behavior on severe errors. Currently, the default action is 'errors=continue' and has potential to advance filesystem corruption for severe errors. This will change the action to 'errors=remount-ro' to avoid the issue. Signed-off-by: Ryusuke Konishi --- fs/nilfs2/super.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/nilfs2/super.c') diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 48145f505a6a..0b1758bf0726 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -470,10 +470,10 @@ static int nilfs_show_options(struct seq_file *seq, struct vfsmount *vfs) if (nilfs_test_opt(sbi, SNAPSHOT)) seq_printf(seq, ",cp=%llu", (unsigned long long int)sbi->s_snapshot_cno); - if (nilfs_test_opt(sbi, ERRORS_RO)) - seq_printf(seq, ",errors=remount-ro"); if (nilfs_test_opt(sbi, ERRORS_PANIC)) seq_printf(seq, ",errors=panic"); + if (nilfs_test_opt(sbi, ERRORS_CONT)) + seq_printf(seq, ",errors=continue"); if (nilfs_test_opt(sbi, STRICT_ORDER)) seq_printf(seq, ",order=strict"); if (nilfs_test_opt(sbi, NORECOVERY)) @@ -631,7 +631,7 @@ nilfs_set_default_options(struct nilfs_sb_info *sbi, struct nilfs_super_block *sbp) { sbi->s_mount_opt = - NILFS_MOUNT_ERRORS_CONT | NILFS_MOUNT_BARRIER; + NILFS_MOUNT_ERRORS_RO | NILFS_MOUNT_BARRIER; } static int nilfs_setup_super(struct nilfs_sb_info *sbi) -- cgit v1.2.3