version 2:
- simplify ioctl check like propose by Dan
- make sure that we don't register more than ION_DEV_MAX heaps
Instead a getting one common device "/dev/ion" for
all the heaps this patch allow to create one device
entry ("/dev/ionX") per heap.
Getting an entry per heap could allow to set security rules
per heap and global ones for all heaps.
Allocation requests will be only allowed if the mask_id
match with device minor.
Query request could be done on any of the devices.
Benjamin Gaignard (2):
staging: ion: simplify ioctl args checking function
staging: ion: create one device entry per heap
drivers/staging/android/ion/ion-ioctl.c | 20 +++++++++++++-------
drivers/staging/android/ion/ion.c | 23 +++++++++++++++++------
drivers/staging/android/ion/ion.h | 10 +++++++---
3 files changed, 37 insertions(+), 16 deletions(-)
--
2.7.4
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