diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 39f00f05f981..dab33412b858 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -6638,6 +6638,14 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb) return 0; restore_opts: + if ((sb->s_flags & SB_RDONLY) && + !(old_sb_flags & SB_RDONLY)) { + ext4_warning(sb, "failing rw->ro transition"); + if (sb_any_quota_suspended(sb)) { + ext4_warning(sb, "would resume quotas"); +// dquot_resume(sb, -1); + } + } sb->s_flags = old_sb_flags; sbi->s_mount_opt = old_opts.s_mount_opt; sbi->s_mount_opt2 = old_opts.s_mount_opt2;