From: Daniel Borkmann <daniel@iogearbox.net>
To: Colin King <colin.king@canonical.com>,
"David S . Miller" <davem@davemloft.net>,
netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] tools: bpf_jit_disasm: check for klogctl failure
Date: Fri, 06 May 2016 00:46:56 +0200 [thread overview]
Message-ID: <572BCD60.1000804@iogearbox.net> (raw)
In-Reply-To: <1462487973-21712-1-git-send-email-colin.king@canonical.com>
On 05/06/2016 12:39 AM, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> klogctl can fail and return -ve len, so check for this and
> return NULL to avoid passing a (size_t)-1 to malloc.
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
[ would be nice to get Cc'ed in future ... ]
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
next prev parent reply other threads:[~2016-05-05 22:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-05 22:39 [PATCH] tools: bpf_jit_disasm: check for klogctl failure Colin King
2016-05-05 22:46 ` Daniel Borkmann [this message]
2016-05-09 3:33 ` David Miller
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