On 8/23/12, Akhilesh Kumar <akhilesh....@gmail.com> wrote:
> From a77438899c7295299b59cdca8d1816ea69d6ed8e Mon Sep 17 00:00:00 2001
> From: Akhilesh Kumar <akhilesh....@gmail.com>
> Date: Fri, 10 Aug 2012 14:02:07 +0530
> Subject:[Memory Leak] free kprobe before optimized_kprobe free
>
> Free *ap before *op otherwise ap pointer will be Dangling
>
> Signed-off-by: Akhilesh Kumar <akhilesh....@gmail.com>
An usual way to submit a patch is to mark the subject line with
[patch] tag, not [memory leak].
Thanks,
Rakib
> ---
> kernel/kprobes.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/kernel/kprobes.c b/kernel/kprobes.c
> index c62b854..ff0a97b 100644
> --- a/kernel/kprobes.c
> +++ b/kernel/kprobes.c
> @@ -767,6 +767,7 @@ static __kprobes void
> try_to_optimize_kprobe(struct kprobe *p)
> if (!arch_prepared_optinsn(&op->optinsn)) {
> /* If failed to setup optimizing, fallback to kprobe */
> arch_remove_optimized_kprobe(op);
> + kfree(ap);
> kfree(op);
> return;
> }
> --
> 1.7.8.4
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