From: Andi Kleen <ak@suse.de>
To: patches@x86-64.org, linux-kernel@vger.kernel.org
Subject: [PATCH for 2.6.19] [2/9] x86_64: Fix PTRACE_[SG]ET_THREAD_AREA regression with ia32 emulation.
Date: Tue, 14 Nov 2006 17:08:52 +0100 (CET) [thread overview]
Message-ID: <20061114160852.9074E13C98@wotan.suse.de> (raw)
In-Reply-To: <20061114508.445749000@suse.de>
ptrace(PTRACE_[SG]ET_THREAD_AREA) calls from ia32 code
should be passed onto the x86_64 implementation.
The default case in sys32_ptrace used to call to sys_ptrace(), but is
now EINVAL. This patch fixes a regression caused by that changed.
Signed-off-by: Mike McCormack <mike@codeweavers.com>
Signed-off-by: Andi Kleen <ak@suse.de>
---
arch/x86_64/ia32/ptrace32.c | 2 ++
1 files changed, 2 insertions(+)
Index: linux/arch/x86_64/ia32/ptrace32.c
===================================================================
--- linux.orig/arch/x86_64/ia32/ptrace32.c
+++ linux/arch/x86_64/ia32/ptrace32.c
@@ -244,6 +244,8 @@ asmlinkage long sys32_ptrace(long reques
case PTRACE_DETACH:
case PTRACE_SYSCALL:
case PTRACE_SETOPTIONS:
+ case PTRACE_SET_THREAD_AREA:
+ case PTRACE_GET_THREAD_AREA:
return sys_ptrace(request, pid, addr, data);
default:
next prev parent reply other threads:[~2006-11-14 16:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-14 16:08 [PATCH for 2.6.19] [1/9] x86_64: Fix partial page check to ensure unusable memory is not being marked usable Andi Kleen
2006-11-14 16:08 ` Andi Kleen [this message]
2006-11-14 16:08 ` [PATCH for 2.6.19] [3/9] x86_64: shorten the x86_64 boot setup GDT to what the comment says Andi Kleen
2006-11-15 10:00 ` Ingo Molnar
2006-11-14 16:08 ` [PATCH for 2.6.19] [4/9] x86_64: Handle reserve_bootmem_generic beyond end_pfn Andi Kleen
2006-11-14 16:08 ` [PATCH for 2.6.19] [5/9] x86_64: setup saved_max_pfn correctly (kdump) Andi Kleen
2006-11-14 16:08 ` [PATCH for 2.6.19] [6/9] x86_64: Update MMCONFIG resource insertion to check against e820 map Andi Kleen
2006-11-14 18:38 ` Andi Kleen
2006-11-14 18:47 ` Aaron Durbin
2006-11-14 18:58 ` Andi Kleen
2006-11-14 16:08 ` [PATCH for 2.6.19] [7/9] x86: Add acpi_user_timer_override option for Asus boards Andi Kleen
2006-11-14 16:08 ` [PATCH for 2.6.19] [8/9] x86_64: Fix vgetcpu when CONFIG_HOTPLUG_CPU is disabled Andi Kleen
2006-11-14 16:08 ` [PATCH for 2.6.19] [9/9] x86_64: Fix race in exit_idle Andi Kleen
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