From f284ce7269031947326bac6bb19a977705276222 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Tue, 17 Jul 2007 04:03:44 -0700
Subject: PTRACE_POKEDATA consolidation

Identical implementations of PTRACE_POKEDATA go into generic_ptrace_pokedata()
function.

AFAICS, fix bug on xtensa where successful PTRACE_POKEDATA will nevertheless
return EPERM.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/arm/kernel/ptrace.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

(limited to 'arch/arm/kernel')

diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 9a5d9754c2a2..78c9f1a3d41f 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -677,12 +677,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		 */
 		case PTRACE_POKETEXT:
 		case PTRACE_POKEDATA:
-			ret = access_process_vm(child, addr, &data,
-						sizeof(unsigned long), 1);
-			if (ret == sizeof(unsigned long))
-				ret = 0;
-			else
-				ret = -EIO;
+			ret = generic_ptrace_pokedata(child, addr, data);
 			break;
 
 		case PTRACE_POKEUSR:
-- 
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