From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Amit Prakash Shukla <amitprakashs@marvell.com>
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>,
Chenbo Xia <chenbo.xia@intel.com>,
dev@dpdk.org, jerinj@marvell.com, stable@dpdk.org,
Ruifeng.Wang@arm.com
Subject: Re: [PATCH v2] vhost: compilation fix for GCC-12
Date: Fri, 2 Sep 2022 19:56:01 +0700 [thread overview]
Message-ID: <YxH9Yak2gtg2VVuL@debian.me> (raw)
In-Reply-To: <20220902124152.3231904-1-amitprakashs@marvell.com>
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On Fri, Sep 02, 2022 at 06:11:52PM +0530, Amit Prakash Shukla wrote:
> ../lib/vhost/virtio_net.c:941:35: error:
> 'buf_vec[0].buf_len' may be used uninitialized
> [-Werror=maybe-uninitialized]
> 941 | buf_len = buf_vec[vec_idx].buf_len;
> | ~~~~~~~~~~~~~~~~^~~~~~~~
> ../lib/vhost/virtio_net.c: In function 'virtio_dev_rx_packed':
> ../lib/vhost/virtio_net.c:1285:27: note: 'buf_vec' declared here
> 1285 | struct buf_vector buf_vec[BUF_VECTOR_MAX];
> | ^~~~~~~
> cc1: all warnings being treated as errors
>
> Fixes: 93520085efda ("vhost: add packed ring single enqueue")
> Cc: stable@dpdk.org
Please describe what this patch is doing (the current state of code,
why it errored, and how it is fixing the error). Write the description
in imperative mood. I don't see the description other than error message
above.
Also, for stable patches submission, Cc stable@vger.kernel.org.
Thanks.
--
An old man doll... just what I always wanted! - Clara
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next prev parent reply other threads:[~2022-09-05 6:38 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-01 8:49 [PATCH] " Amit Prakash Shukla
2022-09-02 7:23 ` Ruifeng Wang
2022-09-02 11:57 ` Amit Prakash Shukla
2022-09-02 12:41 ` [PATCH v2] " Amit Prakash Shukla
2022-09-02 12:56 ` Bagas Sanjaya [this message]
2022-09-02 15:11 ` [EXT] " Amit Prakash Shukla
2022-09-02 15:06 ` [PATCH v3] " Amit Prakash Shukla
2022-10-06 7:22 ` Amit Prakash Shukla
2022-10-06 7:24 ` Maxime Coquelin
2022-10-06 8:05 ` [EXT] " Amit Prakash Shukla
2022-10-06 12:35 ` David Marchand
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