Commit bbbdb8a0 authored Aug 10, 2017 by Jaegeuk Kim Committed by Jaegeuk Kim Sep 19, 2017

f2fs: let fill_super handle roll-forward errors



commit afd2b4da40b3b567ef8d8e6881479345a2312a03 upstream.

If we set CP_ERROR_FLAG in roll-forward error, f2fs is no longer to proceed
any IOs due to f2fs_cp_error(). But, for example, if some stale data is involved
on roll-forward process, we're able to get -ENOENT, getting fs stuck.
If we get any error, let fill_super set SBI_NEED_FSCK and try to recover back
to stable point.

Cc: <stable@vger.kernel.org>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 26dcfb6a

fs/f2fs/recovery.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -637,8 +637,6 @@ skip:
		}

		clear_sbi_flag(sbi, SBI_POR_DOING);
		if (err)
		set_ckpt_flags(sbi, CP_ERROR_FLAG);
		mutex_unlock(&sbi->cp_mutex);

		/* let's drop all the directory inodes for clean checkpoint */