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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-143243bfbe3sm25794c88.11.2026.09.03.07.47.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Sep 2026 07:47:35 -0700 (PDT) From: Zijun Hu Date: Thu, 03 Sep 2026 07:47:13 -0700 Subject: [PATCH BlueZ v3 1/4] doc/hci-protocol: Fix missing & on mtu argument in BT_RCVMTU example Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260903-vendor_hci-v3-1-015d62a57c91@oss.qualcomm.com> References: <20260903-vendor_hci-v3-0-015d62a57c91@oss.qualcomm.com> In-Reply-To: <20260903-vendor_hci-v3-0-015d62a57c91@oss.qualcomm.com> To: Marcel Holtmann , Luiz Augusto von Dentz Cc: Zijun Hu , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.15.2 X-Proofpoint-GUID: iDl4ueBK62CH4j9ybBsCWniuYOjICsJ7 X-Proofpoint-ORIG-GUID: iDl4ueBK62CH4j9ybBsCWniuYOjICsJ7 X-Authority-Analysis: v=2.4 cv=OZyoyBTY c=1 sm=1 tr=0 ts=6a99888a cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=wa7QpaTpAAAA:8 a=zpTOe8WlNf4vmfFp-y0A:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 a=ehqneT2-Ts4HTEaPPMaO:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAzMDEyOCBTYWx0ZWRfX3nnCrAJ8iHlh 7bUz5MVqBigei/wjKir8u5+EoAQMzn4h7qkTxxp78d7KWd3C1evDb4OohERNxLJeKrtkCbiOGH1 3jEmDuSTZ2VYi8RiKZg4qalO02t5AX4= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAzMDEyOCBTYWx0ZWRfX1K2Go8CgGmZM c3A13kesxYxPjmFVin2zFPc3ByXoOgenl5aKSp1ULS4fNmjxj/JDmmO3ZpvV+skpgra2ZmCYBUL NpLL+iyAzIRpM8yNGfy9asnOnOWy7flEDmtmqZIo3u+slo0HkfcCgQXz8TYQQYT7sIHClqweIeO kMgvWsDz9G2B6IqqKQkjANk1uoF33OxESP5HruDY6DRkT/su/vfFwVWqwgAXKDVz014zDp/mSWq LXpM58XnoKuH4WJEIm/6oaLW6ZIPse9wjA86p0GmGl2D5sUgpzUgwjJ5NGgc98wN+o9SjlkI84g BXnMGdZXPwVphGF1BeMqB6C7Pd0w8bo62tpyAFbfLIsewh3KnC4SveovhvD1IHmJfClkTshh/+B luQJA6S0owUvsTrzvw3jazDhq2i1V4tk9yPKoHolChZG7oTrMUYRPCcyK2S++2GizaH5mFW3KPc x1xGifIW9JrRWla5ldA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-03_04,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 bulkscore=0 suspectscore=0 impostorscore=0 clxscore=1015 malwarescore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609030128 getsockopt() requires a pointer argument, but mtu was passed by value. Fix by using &mtu instead of mtu. --- doc/hci-protocol.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/hci-protocol.rst b/doc/hci-protocol.rst index f28684655842..db10b35df736 100644 --- a/doc/hci-protocol.rst +++ b/doc/hci-protocol.rst @@ -129,17 +129,17 @@ Example: .. code-block:: uint16_t mtu; socklen_t len; int err; len = sizeof(mtu); - err = getsockopt(sock, SOL_BLUETOOTH, BT_RCVMTU, mtu, &len); + err = getsockopt(sock, SOL_BLUETOOTH, BT_RCVMTU, &mtu, &len); RESOURCES ========= http://www.bluez.org REPORTING BUGS ============== -- 2.34.1