From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Ciara Loftus <ciara.loftus@intel.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] net/af_xdp: fix unchecked return of recvfrom()
Date: Tue, 30 Mar 2021 14:50:57 +0100 [thread overview]
Message-ID: <714bf2ff-4ddb-a178-cbbe-f1541e4db1ac@intel.com> (raw)
In-Reply-To: <20210325082209.29550-1-ciara.loftus@intel.com>
On 3/25/2021 8:22 AM, Ciara Loftus wrote:
> Coverity complains that the return value of recvfrom() in the AF_XDP
> datapath is not checked. We don't care about the return value because in
> the case of an error we still return 0 from the receive function to
> indicate no packets were received. So to make Coverity happy we cast the
> return to 'void'.
>
> Coverity issue: 369671
> Fixes: 63e8989fe5a4 ("net/af_xdp: use recvfrom instead of poll syscall")
>
> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Applied to dpdk-next-net/main, thanks.
prev parent reply other threads:[~2021-03-30 13:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-25 8:22 Ciara Loftus
2021-03-30 13:50 ` Ferruh Yigit [this message]
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