Commit 5335bfc6 authored Dec 01, 2020 by Jack Qiu Committed by Jaegeuk Kim Dec 02, 2020

f2fs: init dirty_secmap incorrectly



section is dirty, but dirty_secmap may not set

Reported-by: Jia Yang <jiayang5@huawei.com>
Fixes: da52f8ad ("f2fs: get the right gc victim section when section has several segments")
Cc: <stable@vger.kernel.org>
Signed-off-by: Jack Qiu <jack.qiu@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent b876f4c9

fs/f2fs/segment.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4551,7 +4551,7 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi)
		return;

		mutex_lock(&dirty_i->seglist_lock);
		for (segno = 0; segno < MAIN_SECS(sbi); segno += blks_per_sec) {
		for (segno = 0; segno < MAIN_SEGS(sbi); segno += sbi->segs_per_sec) {
		valid_blocks = get_valid_blocks(sbi, segno, true);
		secno = GET_SEC_FROM_SEG(sbi, segno);

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