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    SubjectRe: [PATCH 1/2]: mark ptrace_traceme static
    Any reason this never made it to Linus?

    On Mon, Feb 01, 2010 at 08:18:55PM +0100, Christoph Hellwig wrote:
    > 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;
    >
    ---end quoted text---


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