linux-kernel - Re: [PATCH net] net: ipv6: rpl_iptunnel: Fix memory leak in rpl

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Message-ID: <20240912104231.GH572255@kernel.org>
Date: Thu, 12 Sep 2024 11:42:31 +0100
From: Simon Horman <horms@...nel.org>
To: Justin Iurman <justin.iurman@...ege.be>
Cc: netdev@...r.kernel.org, davem@...emloft.net, dsahern@...nel.org,
	edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
	linux-kernel@...r.kernel.org, aahringo@...hat.com,
	alex.aring@...il.com
Subject: Re: [PATCH net] net: ipv6: rpl_iptunnel: Fix memory leak in rpl_input

On Wed, Sep 11, 2024 at 07:45:57PM +0200, Justin Iurman wrote:
> Free the skb before returning from rpl_input when skb_cow_head() fails.
> Use a "drop" label and goto instructions.
> 
> Fixes: a7a29f9c361f ("net: ipv6: add rpl sr tunnel")
> Signed-off-by: Justin Iurman <justin.iurman@...ege.be>

Reviewed-by: Simon Horman <horms@...nel.org>

...