ananth at in
Aug 11, 2013, 9:31 PM
Post #2 of 2
(3 views)
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Re: [PATCH 3/3] kprobes: Use KSYM_NAME_LEN to size identifier buffers
[In reply to]
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On Sat, Aug 10, 2013 at 05:55:33PM -0700, Andi Kleen wrote:
> From: Joe Mario <jmario [at] redhat>
>
> Use KSYM_NAME_LEN to size identifier buffers, so that it can
> be easier increased.
>
> Cc: ananth [at] in
> Signed-off-by: Joe Mario <jmario [at] redhat>
> Signed-off-by: Andi Kleen <ak [at] linux>
Acked-by: Ananth N Mavinakayanahalli <ananth [at] in>
> ---
> kernel/kprobes.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/kernel/kprobes.c b/kernel/kprobes.c
> index 6e33498..e174daf 100644
> --- a/kernel/kprobes.c
> +++ b/kernel/kprobes.c
> @@ -2083,7 +2083,7 @@ static int __init init_kprobes(void)
> {
> int i, err = 0;
> unsigned long offset = 0, size = 0;
> - char *modname, namebuf[128];
> + char *modname, namebuf[KSYM_NAME_LEN];
> const char *symbol_name;
> void *addr;
> struct kprobe_blackpoint *kb;
> @@ -2209,7 +2209,7 @@ static int __kprobes show_kprobe_addr(struct seq_file *pi, void *v)
> const char *sym = NULL;
> unsigned int i = *(loff_t *) v;
> unsigned long offset = 0;
> - char *modname, namebuf[128];
> + char *modname, namebuf[KSYM_NAME_LEN];
>
> head = &kprobe_table[i];
> preempt_disable();
> --
> 1.8.3.1
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