[49/74] udf: Fix bitmap overflow on large filesystems with small block size

3.2.43-rc1 review patch. If anyone has any objections, please let me know. -- From: Jan Kara commit 89b1f39eb4189de745fae554b0d614d87c8d5c63 upstream. For large UDF filesystems with 512-byte blocks the number of necessary bitmap blocks is larger than 2^16 so s_nr_groups in

[49/74] udf: Fix bitmap overflow on large filesystems with small block size

3.2.43-rc1 review patch. If anyone has any objections, please let me know. -- From: Jan Kara j...@suse.cz commit 89b1f39eb4189de745fae554b0d614d87c8d5c63 upstream. For large UDF filesystems with 512-byte blocks the number of necessary bitmap blocks is larger than 2^16 so