Subject: Re: [PATCH wireless] brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()

From: Kalle Valo <[email-masked]>
Date: Thu, 17 Nov 2022 12:09:05 +0200

Zhang Changzhong <[email-masked]> writes:

> The brcmf_netdev_start_xmit() returns NETDEV_TX_OK without freeing skb
> in case of pskb_expand_head() fails, add dev_kfree_skb() to fix it.
>
> Fixes: 270a6c1f65fe ("brcmfmac: rework headroom check in .start_xmit()")
> Signed-off-by: Zhang Changzhong <[email-masked]>

I assume you have not tested this on a real device? Then it would be
really important to add "Compile tested only" to the commit log so that
we know it's untested.

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