From: "Gustavo F. Padovan" <gustavo@padovan.org>
To: Dan Carpenter <error27@gmail.com>
Cc: Marcel Holtmann <marcel@holtmann.org>,
"David S. Miller" <davem@davemloft.net>,
Andrei Emeltchenko <andrei.emeltchenko@nokia.com>,
linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: Re: [patch v2] bluetooth: handle l2cap_create_connless_pdu() errors
Date: Mon, 26 Apr 2010 12:09:19 -0300 [thread overview]
Message-ID: <20100426150919.GA12813@vigoh> (raw)
In-Reply-To: <20100426113627.GS29093@bicker>
Hi Dan,
* Dan Carpenter <error27@gmail.com> [2010-04-26 13:36:27 +0200]:
> l2cap_create_connless_pdu() can sometimes return ERR_PTR(-ENOMEM) or
> ERR_PTR(-EFAULT).
>
> Signed-off-by: Dan Carpenter <error27@gmail.com>
> ---
> In v2 I wrote the patch on top of Gustavo Padovon's devel tree
>
> diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
> index a668ef4..b32682c 100644
> --- a/net/bluetooth/l2cap.c
> +++ b/net/bluetooth/l2cap.c
> @@ -1712,8 +1712,12 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock, struct ms
> /* Connectionless channel */
> if (sk->sk_type == SOCK_DGRAM) {
> skb = l2cap_create_connless_pdu(sk, msg, len);
> - l2cap_do_send(sk, skb);
> - err = len;
> + if (IS_ERR(skb)) {
> + err = PTR_ERR(skb);
Remove the braces on the 'if', then we are fine to pick your patch ;)
> + } else {
> + l2cap_do_send(sk, skb);
> + err = len;
> + }
> goto done;
> }
>
Regards,
--
Gustavo F. Padovan
http://padovan.org
next prev parent reply other threads:[~2010-04-26 15:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-22 9:52 [patch] bluetooth: handle l2cap_create_connless_pdu() errors Dan Carpenter
2010-04-22 12:33 ` Gustavo F. Padovan
2010-04-26 11:36 ` [patch v2] " Dan Carpenter
2010-04-26 15:09 ` Gustavo F. Padovan [this message]
2010-04-26 18:12 ` David Miller
[not found] ` <20100426.111259.112594696.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2010-04-26 18:27 ` Gustavo F. Padovan
2010-04-27 2:05 ` Marcel Holtmann
[not found] ` <1272333926.22838.116.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2010-04-28 0:03 ` David Miller
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