tree 301212d5f9803c194d157bce20eb8b3821f3fed3
parent 0331d4ae3843f682e98bfa1aba0f8da7fbd9beb0
author Mateusz Nowak <mateusz.nowak@intel.com> 1438617999 +0200
committer Zhiquan Liu <zhiquan.liu@intel.com> 1445397379 +0800

vold: fix 64 bit ioctl error

Changing the num_sectors used in ioctl with BLKGETSIZE because
the kernel expects an unsigned long type and then changes 64 bits
with a 64 bits userspace. This overwrites what's located close to
the parameter location if any.

Change-Id: I78fd61a1084de2741f39b926aa436462518709a0
Signed-off-by: Mateusz Nowak <mateusz.nowak@intel.com>
Signed-off-by: Zhiquan Liu <zhiquan.liu@intel.com>