linux-next: build failure after merge of the aio tree

[Stephen Rothwell]

Hi Benjamin,

After merging the aio tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:

fs/built-in.o: In function `aio_thread_op_foo_at':
file.c:(.text+0x43808): undefined reference to `__get_user_bad'
file.c:(.text+0x43838): undefined reference to `__get_user_bad'

Caused by commit

  150a0b4905f1 ("aio: add support for async openat()")

I have used the aio tree from next-20160111 for today.

-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx