Re: [PATCH net-next v2] net: dsa: avoid potential use-after-free error
From: Florian Fainelli <f.fainelli@gmail.com>
Date: 2020-11-20 18:17:55
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On 11/19/20 3:09 AM, Christian Eggers wrote:
If dsa_switch_ops::port_txtstamp() returns false, clone will be freed
immediately. Shouldn't store a pointer to freed memory.
Signed-off-by: Christian Eggers <ceggers@arri.de>
Fixes: 146d442c2357 ("net: dsa: Keep a pointer to the skb clone for TX timestamping")Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> -- Florian