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Subject: Re: AX25/socket kernel PATCHes
To: henk.de.groot@hetnet.nl (Henk de Groot)
Date: Fri, 28 Dec 2001 23:09:43 +0000 (GMT)
Cc: linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org
In-Reply-To: <5.1.0.14.2.20011228213437.009d1190@pop.hetnet.nl> from "Henk de Groot" at Dec 28, 2001 09:57:32 PM
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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
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> I just downloaded the latest 2.4.17 kernel and I still do not see the 
> patches of Jeroen Vreeken, PE1RXQ, applied. Anybody know the reason why?

Because it changes core code in a way that shouldn't be needed

>    *		Arnaldo C. Melo :       cleanups, use skb_queue_purge
> + *		Jeroen Vreeken	:	Add check for sk->dead in sock_def_write_space
>    *
>    * To Fix:
>    *
> @@ -1146,7 +1147,7 @@
>   	/* Do not wake up a writer until he can make "significant"
>   	 * progress.  --DaveM
>   	 */
> -	if((atomic_read(&sk->wmem_alloc) << 1) <= sk->sndbuf) {
> +	if(!sk->dead && (atomic_read(&sk->wmem_alloc) << 1) <= sk->sndbuf) {
>   		if (sk->sleep && waitqueue_active(sk->sleep))
>   			wake_up_interruptible(sk->sleep);

Does the fix work without this change ?
-
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