lkml.org 
[lkml]   [2013]   [Apr]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 3/5] ptrace/arm: Revert "hw_breakpoints: Fix racy access to ptrace breakpoints"
On Sun, Apr 14, 2013 at 05:05:34PM +0100, Oleg Nesterov wrote:
> This reverts commit bf0b8f4b55e591ba417c2dbaff42769e1fc773b0.
>
> The patch was fine but we can no longer race with SIGKILL after
> 9899d11f "ptrace: ensure arch_ptrace/ptrace_request can never race
> with SIGKILL", the __TASK_TRACED tracee can't be woken up and
> ->ptrace_bps[] can't go away.
>
> Signed-off-by: Oleg Nesterov <oleg@redhat.com>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Will Deacon <will.deacon@arm.com>
> ---
> arch/arm/kernel/ptrace.c | 8 --------
> 1 files changed, 0 insertions(+), 8 deletions(-)

Looks fine to me. Seems as though I missed arch/arm64/, so nothing to change
there.

Acked-by: Will Deacon <will.deacon@arm.com>

Will


\
 
 \ /
  Last update: 2013-04-16 11:21    [W:0.097 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site