[RFC PATCH 28/43] ptrace, mn10300: change signature of arch_ptrace()

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From: Namhyung Kim
Date: Friday, August 27, 2010 - 2:42 am

change type of @addr and @data into unsigned long according to commit
f76671df26ef06321480e702770f88f61272be29 [PATCH 03/43]

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com>
---
 arch/mn10300/kernel/ptrace.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/mn10300/kernel/ptrace.c b/arch/mn10300/kernel/ptrace.c
index cf847da..4261810 100644
--- a/arch/mn10300/kernel/ptrace.c
+++ b/arch/mn10300/kernel/ptrace.c
@@ -295,7 +295,8 @@ void ptrace_disable(struct task_struct *child)
 /*
  * handle the arch-specific side of process tracing
  */
-long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+long arch_ptrace(struct task_struct *child, long request,
+		 unsigned long addr, unsigned long data)
 {
 	unsigned long tmp;
 	int ret;
@@ -304,8 +305,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 	/* read the word at location addr in the USER area. */
 	case PTRACE_PEEKUSR:
 		ret = -EIO;
-		if ((addr & 3) || addr < 0 ||
-		    addr > sizeof(struct user) - 3)
+		if ((addr & 3) || addr > sizeof(struct user) - 3)
 			break;
 
 		tmp = 0;  /* Default return condition */
@@ -318,8 +318,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 		/* write the word at location addr in the USER area */
 	case PTRACE_POKEUSR:
 		ret = -EIO;
-		if ((addr & 3) || addr < 0 ||
-		    addr > sizeof(struct user) - 3)
+		if ((addr & 3) || addr > sizeof(struct user) - 3)
 			break;
 
 		ret = 0;
-- 
1.7.2.2

--
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Messages in current thread:
[RFC PATCH 00/43] ptrace cleanups, Namhyung Kim, (Fri Aug 27, 2:41 am)
[RFC PATCH 02/43] ptrace: cleanup ptrace_request(), Namhyung Kim, (Fri Aug 27, 2:41 am)
[RFC PATCH 05/43] ptrace, x86: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:41 am)
[RFC PATCH 08/43] ptrace, arm: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:41 am)
[RFC PATCH 10/43] ptrace, avr32: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:41 am)
[RFC PATCH 15/43] ptrace, frv: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:42 am)
[RFC PATCH 17/43] ptrace, h8300: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:42 am)
[RFC PATCH 20/43] ptrace, m32r: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:42 am)
[RFC PATCH 22/43] ptrace, m68k: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:42 am)
[RFC PATCH 27/43] ptrace, mips: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:42 am)
[RFC PATCH 28/43] ptrace, mn10300: change signature of arc ..., Namhyung Kim, (Fri Aug 27, 2:42 am)
[RFC PATCH 36/43] ptrace, sh: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:42 am)
[RFC PATCH 38/43] ptrace, sparc: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:42 am)
[RFC PATCH 41/43] ptrace, um: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:42 am)
[RFC PATCH 43/43] ptrace, xtensa: cleanup arch_ptrace(), Namhyung Kim, (Fri Aug 27, 2:42 am)
Re: [RFC PATCH 02/43] ptrace: cleanup ptrace_request(), Arnd Bergmann, (Fri Aug 27, 7:23 am)
Re: [RFC PATCH 02/43] ptrace: cleanup ptrace_request(), Namhyung Kim, (Fri Aug 27, 9:13 am)
Re: [RFC PATCH 00/43] ptrace cleanups, Mike Frysinger, (Fri Aug 27, 9:30 am)
Re: [RFC PATCH 02/43] ptrace: cleanup ptrace_request(), Arnd Bergmann, (Fri Aug 27, 12:26 pm)
Re: [RFC PATCH 00/43] ptrace cleanups, Roland McGrath, (Sun Aug 29, 5:14 pm)
Re: [RFC PATCH 10/43] ptrace, avr32: cleanup arch_ptrace(), Haavard Skinnemoen, (Mon Aug 30, 5:34 am)
Re: [RFC PATCH 00/43] ptrace cleanups, Namhyung Kim, (Mon Aug 30, 7:02 am)