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Thu, 3 Sep 2026 19:33:18 +0000 (GMT) Received: from osiris (unknown [9.87.144.233]) by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTPS; Thu, 3 Sep 2026 19:33:18 +0000 (GMT) Date: Thu, 3 Sep 2026 21:33:16 +0200 From: Heiko Carstens To: Mikhail Zaslonko Cc: linux-s390@vger.kernel.org, Alexander Gordeev , Vasily Gorbik , Ilya Leoshkevich , Peter Oberparleiter Subject: Re: [PATCH v3 0/3] s390/debug: Fix several s390dbf issues reported by AI scan Message-ID: <20260903193316.12158C50-hca@linux.ibm.com> References: <20260903130733.709001-1-zaslonko@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260903130733.709001-1-zaslonko@linux.ibm.com> X-TM-AS-GCONF: 00 X-Authority-Analysis: v=2.4 cv=PPc/P/qC c=1 sm=1 tr=0 ts=6a99cb83 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=kj9zAlcOel0A:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=iQ6ETzBq9ecOQQE5vZCe:22 a=rN-HmBqhx0egcxoRvvMA:9 a=CjuIK1q_8ugA:10 X-Proofpoint-GUID: Ots6Wh2h_-Y1QjY90ckks3gd6zr3L4Fz X-Proofpoint-ORIG-GUID: Ots6Wh2h_-Y1QjY90ckks3gd6zr3L4Fz X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAzMDE3MCBTYWx0ZWRfX3JInCyKhK0Dy paZW1Dy5A0O0oQR6x/4IMPTzRj4cQfUBFLCuDWVpuBhUPX3v+gKyR65CUGWd+ePoeHsLPXeL2ah Qpbo0f2EKhPtXhL3Od5exlvAVrwDqxE= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAzMDE3MCBTYWx0ZWRfX+ozaQttpQO4P PyPmgMiL1NBp3bwclKc/EM1zXAylDRzMEZzeU/YLyr979XQSNM28RsRCUYdHsfsvzQEcuL5M0Mr AE6u08k6RMrF14IS1n4zcHLPxadpXjPcm8Vhj0hSS0z4tlubJxxXXu6H5qhAalXRSh4+z64ZxL7 6GMcaRujG5JgT2a2lNTnsVL138eMFFLNLRuLeclkKN3b/vNbykDdrqF9Jng3npB6+B0tqfOW9RW 815vV7d4C0ziVUxQkGj7lLh1wkkzQc9PobyEkr4FgtNMayn+QFPdPvLcrtNJ5MRoq+u7eVauKUj RCP5Zt0w7tb0jCYR/ru0d5EVv10W7+i1IRpgbXrKL30yJQ5cWaJ8umXSKM+FPVwkAOvkbYhfUIh eS8WvD4EMtR4zMLLjX+lZ3l4caokaUvYr8IEggxeZx6DerFXBweO0WwLMJJ86zu0Hqn1m75w+zj BFox8gjNBTdn+FohZhQ== 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_05,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 adultscore=0 suspectscore=0 bulkscore=0 spamscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609030170 On Thu, Sep 03, 2026 at 03:07:30PM +0200, Mikhail Zaslonko wrote: > The s390dbf kernel parameter was added in commit a2cec6863709 > ("s390/debug: Add s390dbf kernel parameter"). This series fixes > three issues found in the surrounding code. ... > Mikhail Zaslonko (3): > s390/debug: Fix NULL pointer dereference in debug_set_level() > s390/debug: Do not repeat parameter override notice on > debug_set_level() > s390/debug: Fix race between debug area resize and event logging > > arch/s390/kernel/debug.c | 54 ++++++++++++++++++++++++++-------------- > 1 file changed, 36 insertions(+), 18 deletions(-) Applied, thanks!