udf: validate VAT inode size for old VAT format
udf: validate VAT header length against the VAT inode size
udf: validate sparing table length as an entry count, not a byte count
isofs: bound Rock Ridge symlink components to the SL record
ext2: fix ignored return value of generic_write_sync()
ext2: Remove deprecated DAX support
isofs: replace __get_free_page() with kmalloc()
quota: allocate dquot_hash with kmalloc()