tmp_suning_uos_patched/drivers/android
Arnd Bergmann 1c363eaece android: binder: fix type mismatch warning
Allowing binder to expose the 64-bit API on 32-bit kernels caused a
build warning:

drivers/android/binder.c: In function 'binder_transaction_buffer_release':
drivers/android/binder.c:2220:15: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
    fd_array = (u32 *)(parent_buffer + fda->parent_offset);
               ^
drivers/android/binder.c: In function 'binder_translate_fd_array':
drivers/android/binder.c:2445:13: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
  fd_array = (u32 *)(parent_buffer + fda->parent_offset);
             ^
drivers/android/binder.c: In function 'binder_fixup_parent':
drivers/android/binder.c:2511:18: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]

This adds extra type casts to avoid the warning.

However, there is another problem with the Kconfig option: turning
it on or off creates two incompatible ABI versions, a kernel that
has this enabled cannot run user space that was built without it
or vice versa. A better solution might be to leave the option hidden
until the binder code is fixed to deal with both ABI versions.

Fixes: e8d2ed7db7 ("Revert "staging: Fix build issues with new binder API"")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-09-18 16:06:00 +02:00
..
binder_alloc_selftest.c android: binder: Add global lru shrinker to binder 2017-08-28 16:47:17 +02:00
binder_alloc.c android: binder: Add page usage in binder stats 2017-09-01 08:53:32 +02:00
binder_alloc.h android: binder: Add page usage in binder stats 2017-09-01 08:53:32 +02:00
binder_trace.h android: binder: Add shrinker tracepoints 2017-08-28 16:47:17 +02:00
binder.c android: binder: fix type mismatch warning 2017-09-18 16:06:00 +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