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(parent: fb808fa) | patch
openrisc: fix the fix of copy_from_user()
authorGuenter Roeck <linux@roeck-us.net>
Sat, 17 Sep 2016 19:57:24 +0000 (12:57 -0700)
committerSasha Levin <alexander.levin@verizon.com>
Mon, 10 Oct 2016 01:24:30 +0000 (21:24 -0400)
commit02ce1fd73386e7420cd9b2dc87abd02a7889eaac
treecda7bd70a596592e8197577407d2a366b8a270bdtree | snapshot
parentfb808fa00a2c784ee1b6b5d38bf557b8a7439f58commit | diff
openrisc: fix the fix of copy_from_user()

[ Upstream commit 8e4b72054f554967827e18be1de0e8122e6efc04 ]

Since commit acb2505d0119 ("openrisc: fix copy_from_user()"),
copy_from_user() returns the number of bytes requested, not the
number of bytes not copied.

Cc: Al Viro <viro@zeniv.linux.org.uk>
Fixes: acb2505d0119 ("openrisc: fix copy_from_user()")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
arch/openrisc/include/asm/uaccess.h diff | blob | history
Linux Kernel tree with some unpolished code for Colibri/Apalis modules