ppc32: fix copy_from_user()
authorAl Viro <viro@zeniv.linux.org.uk>
Sun, 21 Aug 2016 23:16:26 +0000 (19:16 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 24 Sep 2016 08:07:45 +0000 (10:07 +0200)
commit735e76b1bf048ff435477b0b07941a3561215bdc
tree9cd95eb3a513d713f552bc7f0339198416094554
parent6de81788b42ff5ce5355ffd8c92341023c628a5c
ppc32: fix copy_from_user()

commit 224264657b8b228f949b42346e09ed8c90136a8e upstream.

should clear on access_ok() failures.  Also remove the useless
range truncation logics.

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