Heiko Carstens b7fef2dd72 s390/uaccess: fix clear_user_pt() ... The page table walker variant of clear_user() is supposed to copy the contents of the empty zero page to user space. However since 238ec4ef "[S390] zero page cache synonyms" empty_zero_page is not anymore the page itself but contains the pointer to the empty zero pages. Therefore the page table walker variant of clear_user() copied the address of the first empty zero page and afterwards more or less random data to user space instead of clearing the given user space range. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2013-03-21 13:35:38 +01:00
..
Makefile	s390/string: provide asm lib functions for memcpy and memcmp	2012-09-26 15:44:50 +02:00
delay.c	s390/time: rename tod clock access functions	2013-02-14 15:55:10 +01:00
div64.c	s390/comments: unify copyright messages and remove file names	2012-07-20 11:15:04 +02:00
mem32.S	s390/string: provide asm lib functions for memcpy and memcmp	2012-09-26 15:44:50 +02:00
mem64.S	s390/string: provide asm lib functions for memcpy and memcmp	2012-09-26 15:44:50 +02:00
qrnnd.S	[S390] fix s390 assembler code alignments	2011-07-24 10:48:21 +02:00
spinlock.c	s390/comments: unify copyright messages and remove file names	2012-07-20 11:15:04 +02:00
string.c	s390/string: provide asm lib functions for memcpy and memcmp	2012-09-26 15:44:50 +02:00
uaccess.h	s390/comments: unify copyright messages and remove file names	2012-07-20 11:15:04 +02:00
uaccess_mvcos.c	s390/uaccess: fix strncpy_from_user/strnlen_user zero maxlen case	2013-02-28 09:37:08 +01:00
uaccess_pt.c	s390/uaccess: fix clear_user_pt()	2013-03-21 13:35:38 +01:00
uaccess_std.c	s390/uaccess: fix strncpy_from_user string length check	2013-02-28 09:37:11 +01:00
ucmpdi2.c	[S390] add __ucmpdi2() helper function	2009-07-07 16:37:53 +02:00
usercopy.c	[S390] uaccess: implement strict user copy checks	2010-02-26 22:37:29 +01:00