xfs/libxfs/xfs_da_btree.c

2300 	struct xfs_bmbt_irec	map, *mapp = &map;
2325 		mapp = kmalloc(sizeof(*mapp) * count,
2332 					args->total, &mapp[mapi], &nmap);
2336 			b = mapp[mapi - 1].br_startoff +
2337 			    mapp[mapi - 1].br_blockcount;
2347 		got += mapp[i].br_blockcount;
2348 	if (got != count || mapp[0].br_startoff != *bno ||
2349 	    mapp[mapi - 1].br_startoff + mapp[mapi - 1].br_blockcount !=
2359 	if (mapp != &map)
2360 		kfree(mapp);
2693 	struct xfs_buf_map	**mapp,
2699 	struct xfs_buf_map	*map = *mapp;
2724 		*mapp = map;
2785 	struct xfs_buf_map	map, *mapp = &map;
2790 	error = xfs_dabuf_map(dp, bno, 0, whichfork, &mapp, &nmap);
2794 	error = xfs_trans_get_buf_map(tp, mp->m_ddev_targp, mapp, nmap, 0, &bp);
2801 	if (mapp != &map)
2802 		kfree(mapp);
2822 	struct xfs_buf_map	map, *mapp = &map;
2827 	error = xfs_dabuf_map(dp, bno, flags, whichfork, &mapp, &nmap);
2831 	error = xfs_trans_read_buf_map(mp, tp, mp->m_ddev_targp, mapp, nmap, 0,
2844 	if (mapp != &map)
2845 		kfree(mapp);
2862 	struct xfs_buf_map	*mapp;
2866 	mapp = &map;
2868 	error = xfs_dabuf_map(dp, bno, flags, whichfork, &mapp, &nmap);
2872 	xfs_buf_readahead_map(dp->i_mount->m_ddev_targp, mapp, nmap, ops);
2875 	if (mapp != &map)
2876 		kfree(mapp);