On Tue, 19 Sep 2023 09:28:23 +0800
Li zeming <zem...@nfschina.com> wrote:
> ri and sym is assigned first, so it does not need to initialize the
> assignment.
>
Yes, thanks for fixing!
Acked-by: Masami Hiramatsu (Google) <mhira...@kernel.org>
> Signed-off-by: Li zeming <zem...@nfschina.com>
> ---
> kernel/kprobes.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/kernel/kprobes.c b/kernel/kprobes.c
> index ca385b61d546..82b2a366d496 100644
> --- a/kernel/kprobes.c
> +++ b/kernel/kprobes.c
> @@ -1990,7 +1990,7 @@ NOKPROBE_SYMBOL(__kretprobe_find_ret_addr);
> unsigned long kretprobe_find_ret_addr(struct task_struct *tsk, void *fp,
> struct llist_node **cur)
> {
> - struct kretprobe_instance *ri = NULL;
> + struct kretprobe_instance *ri;
> kprobe_opcode_t *ret;
>
> if (WARN_ON_ONCE(!cur))
> @@ -2817,7 +2817,7 @@ static int show_kprobe_addr(struct seq_file *pi, void
> *v)
> {
> struct hlist_head *head;
> struct kprobe *p, *kp;
> - const char *sym = NULL;
> + const char *sym;
> unsigned int i = *(loff_t *) v;
> unsigned long offset = 0;
> char *modname, namebuf[KSYM_NAME_LEN];
> --
> 2.18.2
>
--
Masami Hiramatsu (Google) <mhira...@kernel.org>
