UBIFS: fix the dark space calculation
authorsrimugunthan dhandapani <srimugunthan.dhandapani@gmail.com>
Fri, 26 Aug 2011 10:38:39 +0000 (16:08 +0530)
committerArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Fri, 26 Aug 2011 10:38:39 +0000 (16:08 +0530)
commit7606f85a701ed8feeac065e133ff9a51c267aa0d
tree6c6d307b349c0897a6f76c4d16e8ae50adc7897b
parentd37854cf99319966f34bb19c7a897b87d478b56c
UBIFS: fix the dark space calculation

The dark space calculation should be 64 bit type-casted, when
assigning to tmp64 (similar to how total_free is calculated).
Overflow will occur for very large flashes.

Signed-off-by: srimugunthan <srimugunthan.dhandapani@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
fs/ubifs/recovery.c
fs/ubifs/sb.c