CQ Tang 56d833d3ed x86-64: Fix the failure case in copy_user_handle_tail() ... commit 66db3feb48 upstream. The increment of "to" in copy_user_handle_tail() will have incremented before a failure has been noted. This causes us to skip a byte in the failure case. Only do the increment when assured there is no failure. Signed-off-by: CQ Tang <cq.tang@intel.com> Link: http://lkml.kernel.org/r/20130318150221.8439.993.stgit@phlsvslse11.ph.intel.com Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2013-03-28 12:12:26 -07:00
..
.gitignore
atomic64_32.c	x86: Adjust asm constraints in atomic64 wrappers	2012-01-20 17:29:31 -08:00
atomic64_386_32.S	x86: atomic64 assembly improvements	2012-01-20 17:29:49 -08:00
atomic64_cx8_32.S	x86: atomic64 assembly improvements	2012-01-20 17:29:49 -08:00
cache-smp.c
checksum_32.S	x86: Use {push,pop}_cfi in more places	2011-02-28 18:06:22 +01:00
clear_page_64.S	x86, mem: clear_page_64.S: Support clear_page() with enhanced REP MOVSB/STOSB	2011-05-17 15:40:27 -07:00
cmpxchg.c	x86, asm: Merge cmpxchg_486_u64() and cmpxchg8b_emu()	2010-07-28 17:05:11 -07:00
cmpxchg8b_emu.S
cmpxchg16b_emu.S	percpu: Omit segment prefix in the UP case for cmpxchg_double	2011-03-27 19:25:36 -07:00
copy_page_64.S	x86-64: Slightly shorten copy_page()	2012-01-06 12:25:37 +01:00
copy_user_64.S	x86, 64-bit: Fix copy_[to/from]_user() checks for the userspace address limit	2011-05-18 12:49:00 +02:00
copy_user_nocache_64.S
csum-copy_64.S	x86: Clean up csum-copy_64.S a bit	2011-03-18 10:44:26 +01:00
csum-partial_64.c	x86: Fix common misspellings	2011-03-18 10:39:30 +01:00
csum-wrappers_64.c
delay.c	x86: Derandom delay_tsc for 64 bit	2012-03-09 12:43:27 -08:00
getuser.S
inat.c	x86: Fix to decode grouped AVX with VEX pp bits	2012-02-11 15:11:35 +01:00
insn.c	x86: Handle failures of parsing immediate operands in the instruction decoder	2012-04-16 08:56:11 +02:00
iomap_copy_64.S
Makefile	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2011-07-22 17:02:24 -07:00
memcpy_32.c	x86, mem: Optimize memmove for small size and unaligned cases	2010-09-24 18:57:11 -07:00
memcpy_64.S	x86-64: Handle byte-wise tail copying in memcpy() without a loop	2012-01-26 21:19:20 +01:00
memmove_64.S	x86: Make alternative instruction pointers relative	2011-07-13 11:22:56 -07:00
memset_64.S	x86-64: Fix memset() to support sizes of 4Gb and above	2012-01-26 11:50:04 +01:00
mmx_32.c
msr-reg-export.c
msr-reg.S
msr-smp.c
msr.c
putuser.S
rwlock.S	x86: Fix write lock scalability 64-bit issue	2011-07-21 09:03:36 +02:00
rwsem.S	x86: Unify rwsem assembly implementation	2011-07-21 09:03:32 +02:00
string_32.c	x86/i386: Use less assembly in strlen(), speed things up a bit	2011-12-12 18:33:42 +01:00
strstr_32.c
thunk_32.S	x86: Remove unused bits from lib/thunk_*.S	2011-02-28 18:06:22 +01:00
thunk_64.S	x86: Fix write lock scalability 64-bit issue	2011-07-21 09:03:36 +02:00
usercopy.c	x86-32: fix up strncpy_from_user() sign error	2012-04-15 17:23:00 -07:00
usercopy_32.c	x86: merge 32/64-bit versions of 'strncpy_from_user()' and speed it up	2012-04-11 09:41:28 -07:00
usercopy_64.c	x86-64: Fix the failure case in copy_user_handle_tail()	2013-03-28 12:12:26 -07:00
x86-opcode-map.txt	Merge branches 'sched-urgent-for-linus', 'perf-urgent-for-linus' and 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-01-19 14:53:06 -08:00