CQ Tang 66db3feb48 x86-64: Fix the failure case in copy_user_handle_tail() ...

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>
Cc: <stable@vger.kernel.org>

2013-03-18 11:32:03 -07:00

..

boot

Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2013-02-27 16:17:42 -08:00

configs

x86: Default to ARCH=x86 to avoid overriding CONFIG_64BIT

2012-12-20 14:37:18 -08:00

crypto

Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2013-02-25 15:56:15 -08:00

ia32

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal

2013-03-02 08:34:06 -08:00

include

x86, doc: Be explicit about what the x86 struct boot_params requires

2013-03-06 20:34:43 -08:00

kernel

perf,x86: fix wrmsr_on_cpu() warning on suspend/resume

2013-03-17 15:44:43 -07:00

kvm

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

lguest

Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2013-02-21 18:06:55 -08:00

lib

x86-64: Fix the failure case in copy_user_handle_tail()

2013-03-18 11:32:03 -07:00

math-emu

x86: Rename trap_no to trap_nr in thread_struct

2012-03-13 06:24:09 +01:00

mm

x86: Do not try to sync identity map for non-mapped pages

2013-03-07 13:23:28 -08:00

net

x86: bpf_jit_comp: add pkt_type support

2013-01-30 22:38:34 -05:00

oprofile

oprofile, x86: Fix wrapping bug in op_x86_get_ctrl()

2012-10-15 14:38:24 +02:00

pci

Bug-fixes:

2013-03-03 14:22:53 -08:00

platform

Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2013-02-27 16:17:42 -08:00

power

perf,x86: fix kernel crash with PEBS/BTS after suspend/resume

2013-03-15 09:26:35 -07:00

realmode

Merge remote-tracking branch 'origin/x86/mm' into x86/mm2

2013-02-01 02:28:36 -08:00

syscalls

fix compat truncate/ftruncate

2013-02-25 09:24:55 -05:00

tools

Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2013-02-05 07:57:09 +11:00

um

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal

2013-02-23 18:50:11 -08:00

vdso

timers/x86/hpet: Use HPET_COUNTER to specify the hpet counter in vread_hpet()

2013-02-15 12:13:18 +01:00

video

x86: Use vga_default_device() when determining whether an fb is primary

2012-04-24 09:50:17 +01:00

xen

xen/pat: Disable PAT using pat_enabled value.

2013-02-28 09:03:00 -05:00

.gitignore

x86/kprobes: Add arch/x86/tools/insn_sanity to .gitignore

2012-01-16 08:21:59 +01:00

Kbuild

x86, realmode: realmode.bin infrastructure

2012-05-08 11:41:48 -07:00

Kconfig

Select VIRT_TO_BUS directly where needed

2013-03-12 11:16:40 -07:00

Kconfig.cpu

x86, 386 removal: Document Nx586 as a 386 and thus unsupported

2012-11-29 13:28:39 -08:00

Kconfig.debug

x86/tlb: add tlb_flushall_shift knob into debugfs

2012-06-27 19:29:10 -07:00

Makefile

Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2013-02-19 19:12:03 -08:00

Makefile_32.cpu

x86, 386 removal: Remove CONFIG_M386 from Kconfig

2012-11-29 13:23:01 -08:00

Makefile.um

um: fix linker script generation

2012-04-09 13:59:00 -04:00