ATH11K Archive mirror
 help / color / mirror / Atom feed
From: Jeff Johnson <quic_jjohnson@quicinc.com>
To: Kalle Valo <kvalo@kernel.org>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Kees Cook <keescook@chromium.org>, <ath11k@lists.infradead.org>,
	<linux-wireless@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	"Jeff Johnson" <quic_jjohnson@quicinc.com>
Subject: [PATCH v2] wifi: ath11k: Fix ath11k_htc_record flexible record
Date: Tue, 5 Dec 2023 13:00:17 -0800	[thread overview]
Message-ID: <20231205-flexarray-htc_record-v2-1-fbb56d436951@quicinc.com> (raw)

Transform the zero-length ath11k_htc_record::credit_report array into
a proper flexible array. Since this is the only array in
ath11k_htc_record, remove the unnecessary union.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
---
Changes in v2:
- Original patches 1/4 2/4 3/4 already accepted
- This is original patch 4/4, updated to incorporate Gustavo's review
  comment, removing the `union` and just do a direct transformation
  [0] -> [ ]
- Link to v1: https://lore.kernel.org/r/20231127-flexarray-htc_record-v1-0-6be1f36126fd@quicinc.com
---
 drivers/net/wireless/ath/ath11k/htc.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/htc.h b/drivers/net/wireless/ath/ath11k/htc.h
index d5864a35e75b..86f77eacaea7 100644
--- a/drivers/net/wireless/ath/ath11k/htc.h
+++ b/drivers/net/wireless/ath/ath11k/htc.h
@@ -151,9 +151,7 @@ struct ath11k_htc_credit_report {
 
 struct ath11k_htc_record {
 	struct ath11k_htc_record_hdr hdr;
-	union {
-		struct ath11k_htc_credit_report credit_report[0];
-	};
+	struct ath11k_htc_credit_report credit_report[];
 } __packed __aligned(4);
 
 enum ath11k_htc_svc_gid {

---
base-commit: c8a5f34ad811743d1b3aeb5c54198eebd413bc6d
change-id: 20231116-flexarray-htc_record-ae46f039d4bf



             reply	other threads:[~2023-12-05 21:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-05 21:00 Jeff Johnson [this message]
2023-12-05 21:05 ` [PATCH v2] wifi: ath11k: Fix ath11k_htc_record flexible record Gustavo A. R. Silva
2023-12-06 20:55 ` Kees Cook
2023-12-06 21:23   ` Gustavo A. R. Silva
2023-12-12 17:12 ` Kalle Valo

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=20231205-flexarray-htc_record-v2-1-fbb56d436951@quicinc.com \
    --to=quic_jjohnson@quicinc.com \
    --cc=ath11k@lists.infradead.org \
    --cc=gustavoars@kernel.org \
    --cc=keescook@chromium.org \
    --cc=kvalo@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-wireless@vger.kernel.org \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).