netdev - Re: [PATCH net] net/packet: fix memory leak in packet_set

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Message-Id: <20190624.080013.1939618402337247105.davem@davemloft.net>
Date:   Mon, 24 Jun 2019 08:00:13 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     edumazet@...gle.com
Cc:     netdev@...r.kernel.org, eric.dumazet@...il.com,
        sowmini.varadhan@...cle.com, syzkaller@...glegroups.com
Subject: Re: [PATCH net] net/packet: fix memory leak in packet_set_ring()

From: Eric Dumazet <edumazet@...gle.com>
Date: Mon, 24 Jun 2019 02:38:20 -0700

> syzbot found we can leak memory in packet_set_ring(), if user application
> provides buggy parameters.
> 
> Fixes: 7f953ab2ba46 ("af_packet: TX_RING support for TPACKET_V3")
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Cc: Sowmini Varadhan <sowmini.varadhan@...cle.com>
> Reported-by: syzbot <syzkaller@...glegroups.com>

Applied and queued up for -stable, thanks Eric.