tmp_suning_uos_patched/drivers/android
Sherry Yang 74310e06be android: binder: Move buffer out of area shared with user space
Binder driver allocates buffer meta data in a region that is mapped
in user space. These meta data contain pointers in the kernel.

This patch allocates buffer meta data on the kernel heap that is
not mapped in user space, and uses a pointer to refer to the data mapped.

Signed-off-by: Sherry Yang <sherryy@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-28 16:47:17 +02:00
..
binder_alloc_selftest.c android: binder: Move buffer out of area shared with user space 2017-08-28 16:47:17 +02:00
binder_alloc.c android: binder: Move buffer out of area shared with user space 2017-08-28 16:47:17 +02:00
binder_alloc.h android: binder: Move buffer out of area shared with user space 2017-08-28 16:47:17 +02:00
binder_trace.h binder: refactor binder ref inc/dec for thread safety 2017-07-17 14:48:23 +02:00
binder.c android: binder: Add allocator selftest 2017-08-28 16:47:17 +02:00
Kconfig android: binder: Add allocator selftest 2017-08-28 16:47:17 +02:00
Makefile android: binder: Add allocator selftest 2017-08-28 16:47:17 +02:00