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Date: Wed, 25 Nov 2020 18:24:15 -0800 From: Jaegeuk Kim <jaegeuk@...nel.org> To: linux-kernel@...r.kernel.org, kernel-team@...roid.com Cc: Jaegeuk Kim <jaegeuk@...nel.org> Subject: [PATCH 3/4] f2fs: fix wrong block count instead of bytes We should convert cur_lblock, a block count, to bytes for len. Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org> --- fs/f2fs/data.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index a84e5bc09337..e49c14ccfafe 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -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); -- 2.29.2.454.gaff20da3a2-goog
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