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From: David Miller <davem@davemloft.net>
To: edumazet@google.com
Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com,
	syzkaller@googlegroups.com, jakub.kicinski@netronome.com
Subject: Re: [PATCH net] rtnetlink: fix rtnl_valid_stats_req() nlmsg_len check
Date: Sun, 14 Apr 2019 14:11:17 -0700 (PDT)	[thread overview]
Message-ID: <20190414.141117.1616689033265337055.davem@davemloft.net> (raw)
In-Reply-To: <20190414180205.235592-1-edumazet@google.com>

From: Eric Dumazet <edumazet@google.com>
Date: Sun, 14 Apr 2019 11:02:05 -0700

> Jakub forgot to either use nlmsg_len() or nlmsg_msg_size(),
> allowing KMSAN to detect a possible uninit-value in rtnl_stats_get
 ...
> Fixes: 51bc860d4a99 ("rtnetlink: stats: validate attributes in get as well as dumps")
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> Reported-by: syzbot <syzkaller@googlegroups.com>
> Cc: Jakub Kicinski <jakub.kicinski@netronome.com>

Applied, thanks Eric.

      reply	other threads:[~2019-04-14 21:11 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-14 18:02 [PATCH net] rtnetlink: fix rtnl_valid_stats_req() nlmsg_len check Eric Dumazet
2019-04-14 21:11 ` David Miller [this message]

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