nios2: fix __get_user()
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 20 Aug 2016 20:39:01 +0000 (16:39 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 24 Sep 2016 08:07:44 +0000 (10:07 +0200)
commitba45b3ff27474fd540d6efa66c62f7d53c17b073
tree59def0de6846793db5db1b75942733b7ae3cab74
parent9ce4d2bd802d99a39b424408c9633dac047c0b32
nios2: fix __get_user()

commit 2e29f50ad5e23db37dde9be71410d95d50241ecd upstream.

a) should not leave crap on fault
b) should _not_ require access_ok() in any cases.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/nios2/include/asm/uaccess.h