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-rw-r--r--fs/buffer.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 170df856bdb9..bd4d0923cdce 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1978,8 +1978,8 @@ iomap_to_bh(struct inode *inode, sector_t block, struct buffer_head *bh,
case IOMAP_MAPPED:
if (offset >= i_size_read(inode))
set_buffer_new(bh);
- bh->b_blocknr = (iomap->blkno >> (inode->i_blkbits - 9)) +
- ((offset - iomap->offset) >> inode->i_blkbits);
+ bh->b_blocknr = (iomap->addr + offset - iomap->offset) >>
+ inode->i_blkbits;
set_buffer_mapped(bh);
break;
}