netdev - Re: [PATCH] skbuff: create skb_panic() to let caller specify panic

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Date:	Sat, 09 Feb 2013 21:11:01 -0800
From:	Joe Perches <joe@...ches.com>
To:	Jean Sacren <sakiwit@...il.com>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] skbuff: create skb_panic() to let caller specify panic

On Sat, 2013-02-09 at 21:49 -0700, Jean Sacren wrote:
> Combine skb_over_panic() and skb_under_panic() into skb_panic() and let
> the caller specify whether it is skb_over_panic or skb_under_panic.
[]
> diff --git a/net/core/skbuff.c b/net/core/skbuff.c
[]
> @@ -104,48 +104,28 @@ static const struct pipe_buf_operations sock_pipe_buf_ops = {
[]
> -static void skb_over_panic(struct sk_buff *skb, int sz, void *here)
> +static void skb_panic(struct sk_buff *skb, unsigned int size, void *addr,
> +		      const char panic[])
>  {
> -	pr_emerg("%s: text:%p len:%d put:%d head:%p data:%p tail:%#lx end:%#lx dev:%s\n",
> -		 __func__, here, skb->len, sz, skb->head, skb->data,
> +	pr_emerg("%s: text:%p len:%d put:%d head:%p data:%p tail:%#lx "
> +		 "end:%#lx dev:%s\n",

Trivia:

Don't split the format across multiple lines please.


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