netdev - Re: [PATCH net 5/6] openvswitch: Fix vport

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] [day] [month] [year] [list]

Date:	Wed, 24 Dec 2014 04:16:01 +0100
From:	Lino Sanfilippo <LinoSanfilippo@....de>
To:	Pravin B Shelar <pshelar@...ira.com>, davem@...emloft.net
CC:	netdev@...r.kernel.org
Subject: Re: [PATCH net 5/6] openvswitch: Fix vport_send double free

Hi,

On 24.12.2014 01:20, Pravin B Shelar wrote:
l_hlen = ip_gre_calc_hlen(tun_key->tun_flags);
>  
> @@ -183,8 +185,9 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb)
>  
>  	/* Push Tunnel header. */
>  	skb = __build_header(skb, tunnel_hlen);
> -	if (unlikely(!skb)) {
> -		err = 0;
> +	if (IS_ERR(skb)) {
> +		err = PTR_ERR(rt);

Shouldn't be it

err = PTR_ERR(skb); ?

Regards,
Lino




--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html