fs: add i_blocksize()

[mirror_ubuntu-artful-kernel.git] / fs / nilfs2 / btnode.c

diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index d5c23da43513cc60531cf3711afb27517858f5c1..c21e0b4454a6762a2d6bbbed84dd03858afa2185 100644 (file)
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -50,7 +50,7 @@ nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr)
                brelse(bh);
                BUG();
        }
-       memset(bh->b_data, 0, 1 << inode->i_blkbits);
+       memset(bh->b_data, 0, i_blocksize(inode));
        bh->b_bdev = inode->i_sb->s_bdev;
        bh->b_blocknr = blocknr;
        set_buffer_mapped(bh);