From: Christoph Hellwig <hch@lst.de>
To: roland@redhat.com, oleg@redhat.com
Cc: akpm@linux-foundation.com, linux-kernel@vger.kernel.org
Subject: [PATCH 1/2]: mark ptrace_traceme static
Date: Mon, 1 Feb 2010 20:18:55 +0100 [thread overview]
Message-ID: <20100201191855.GA11874@lst.de> (raw)
It's not used outside of ptrace.c, so no need to allow access to it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Index: linux-2.6/include/linux/ptrace.h
===================================================================
--- linux-2.6.orig/include/linux/ptrace.h 2010-01-26 18:02:46.745004926 +0100
+++ linux-2.6/include/linux/ptrace.h 2010-01-26 18:02:51.759268161 +0100
@@ -81,7 +81,6 @@
extern long arch_ptrace(struct task_struct *child, long request, long addr, long data);
-extern int ptrace_traceme(void);
extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
extern int ptrace_attach(struct task_struct *tsk);
Index: linux-2.6/kernel/ptrace.c
===================================================================
--- linux-2.6.orig/kernel/ptrace.c 2010-01-26 18:02:55.627012005 +0100
+++ linux-2.6/kernel/ptrace.c 2010-01-26 18:04:22.163015407 +0100
@@ -220,7 +220,7 @@ out:
* Performs checks and sets PT_PTRACED.
* Should be used by all ptrace implementations for PTRACE_TRACEME.
*/
-int ptrace_traceme(void)
+static int ptrace_traceme(void)
{
int ret = -EPERM;
next reply other threads:[~2010-02-01 19:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-01 19:18 Christoph Hellwig [this message]
2010-02-01 20:08 ` [PATCH 1/2]: mark ptrace_traceme static Roland McGrath
2010-04-28 11:45 ` Christoph Hellwig
2010-04-28 13:06 ` Oleg Nesterov
2010-04-28 19:19 ` Roland McGrath
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