From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: Jiawen Wu <jiawenwu@trustnetic.com>,
Mengyuan Lou <mengyuanlou@net-swift.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
linux-hardening@vger.kernel.org
Subject: [PATCH][next] net: libwx: Replace zero-length array with flexible-array member
Date: Mon, 15 May 2023 13:23:46 -0600 [thread overview]
Message-ID: <ZGKGwtsobVZecWa4@work> (raw)
Zero-length arrays as fake flexible arrays are deprecated, and we are
moving towards adopting C99 flexible-array members instead.
Transform zero-length array into flexible-array member in struct
wx_q_vector.
Link: https://github.com/KSPP/linux/issues/21
Link: https://github.com/KSPP/linux/issues/286
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
drivers/net/ethernet/wangxun/libwx/wx_type.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h
index 32f952d93009..cbe7f184b50e 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_type.h
+++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h
@@ -598,7 +598,7 @@ struct wx_q_vector {
char name[IFNAMSIZ + 17];
/* for dynamic allocation of rings associated with this q_vector */
- struct wx_ring ring[0] ____cacheline_internodealigned_in_smp;
+ struct wx_ring ring[] ____cacheline_internodealigned_in_smp;
};
enum wx_isb_idx {
--
2.34.1
next reply other threads:[~2023-05-15 19:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-15 19:23 Gustavo A. R. Silva [this message]
2023-05-16 8:35 ` [PATCH][next] net: libwx: Replace zero-length array with flexible-array member Simon Horman
2023-05-16 18:19 ` Kees Cook
2023-05-18 4:40 ` patchwork-bot+netdevbpf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZGKGwtsobVZecWa4@work \
--to=gustavoars@kernel.org \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=jiawenwu@trustnetic.com \
--cc=kuba@kernel.org \
--cc=linux-hardening@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mengyuanlou@net-swift.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.