Commit 963ba7f9 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: fix wrong block count instead of bytes 



We should convert cur_lblock, a block count, to bytes for len.

Fixes: af4b6b8e ("f2fs: introduce check_swap_activate_fast()")
Reviewed-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 43b9d4b4

fs/f2fs/data.c

+2 −2
Original line number Diff line number Diff line
@@ -3893,7 +3893,7 @@ static int check_swap_activate_fast(struct swap_info_struct *sis, 
	sector_t highest_pblock = 0;

	int nr_extents = 0;

	unsigned long nr_pblocks;

	unsigned long len;

	u64 len;

	int ret;



	/*
@@ -3911,7 +3911,7 @@ static int check_swap_activate_fast(struct swap_info_struct *sis, 
		cond_resched();



		memset(&map_bh, 0, sizeof(struct buffer_head));

		map_bh.b_size = len - cur_lblock;

		map_bh.b_size = len - blks_to_bytes(inode, cur_lblock);



		ret = get_data_block(inode, cur_lblock, &map_bh, 0,

					F2FS_GET_BLOCK_FIEMAP, &next_pgofs);