netdev - Re: [PATCH] vsock: Simplify '__vsock

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1b33ca33-a02b-1923-cbee-814e520b9700@wanadoo.fr>
Date:   Thu, 31 Oct 2019 10:48:53 +0100
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
        davem@...emloft.net, sunilmut@...rosoft.com, willemb@...gle.com,
        sgarzare@...hat.com, stefanha@...hat.com, ytht.net@...il.com,
        arnd@...db.de, tglx@...utronix.de, decui@...rosoft.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] vsock: Simplify '__vsock_release()'

Le 31/10/2019 à 10:36, Sergei Shtylyov a écrit :
> Hello!
>
> On 31.10.2019 9:47, Christophe JAILLET wrote:
>
>> Use '__skb_queue_purge()' instead of re-implementing it.
>
>    In don't see that double underscore below...
This is a typo in the commit message.

There is no need for __ because skb_dequeue was used.

Could you fix it directly in the commit message (preferred solution for 
me) or should I send a V2?

CJ

>> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
>> ---
>>   net/vmw_vsock/af_vsock.c | 4 +---
>>   1 file changed, 1 insertion(+), 3 deletions(-)
>>
>> diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
>> index 2ab43b2bba31..2983dc92ca63 100644
>> --- a/net/vmw_vsock/af_vsock.c
>> +++ b/net/vmw_vsock/af_vsock.c
> [...]
>> @@ -662,8 +661,7 @@ static void __vsock_release(struct sock *sk, int 
>> level)
>>           sock_orphan(sk);
>>           sk->sk_shutdown = SHUTDOWN_MASK;
>>   -        while ((skb = skb_dequeue(&sk->sk_receive_queue)))
>> -            kfree_skb(skb);
>> +        skb_queue_purge(&sk->sk_receive_queue);
>>             /* Clean up any sockets that never were accepted. */
>>           while ((pending = vsock_dequeue_accept(sk)) != NULL) {
>
> MBR, Sergei
>