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Mon, 12 Oct 2026 11:22:09 +0000 (GMT) Received: from osiris (unknown [9.111.15.154]) by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTPS; Mon, 12 Oct 2026 11:22:09 +0000 (GMT) Date: Mon, 12 Oct 2026 13:22:08 +0200 From: Heiko Carstens To: Tobias Schumacher Cc: Niklas Schnelle , Gerd Bayer , Julian Ruess , Farhan Ali , Christian Borntraeger , Halil Pasic , Matthew Rosato , Vasily Gorbik , Alexander Gordeev , Sven Schnelle , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/8] s390/pci: Fix bugs in IRQ domain migration and resource cleanup Message-ID: <20261012112208.19350A7f-hca@linux.ibm.com> References: <20261009-s390_irq_domain_fixes-v3-0-ced19028da3c@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20261009-s390_irq_domain_fixes-v3-0-ced19028da3c@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDEyMDA0NCBTYWx0ZWRfX3iEgVdr+0AKa QcrmYB36HJCO+rK4JGn2ciYN3HpTieO4zDogBMMoJ/v3btWFA8gGhU3lR1riLmRm/HRokO3/j74 xxKgnxzufqXC1TedOqHGbz5uY0LECGKXQmn8tUJpwt+gyswxKoBAhjZUUd7Kq4lu75/lPpL2rEN PMDp0/7ZLpitFo0u82BNxagGyZPS5sDTzjR1X77SUH7IJ1+sIQKCrenXGol3reslO91WsvDtQpB BbVbOx88y3DnBKgVooxvKRrMgWKYsLoTvTxTYacYCrWAo4DembR8nwC5+3llwlJ+C97z1NiEDqB AagzZpBjdpZ0/oosJLGEzwkIoZ+ptuqZSrvqNBWqipd2IV3tdivmN4kyeTi/xwF2H+Ao8FqlULi mekwoUU+KVuGLGMJd6jb6iUvsKDyfLLtofmJuo+1gebSmN6IVlt3nd2IfnSeTA4dtGePaH2onrT cv0La8bD+B5WsatXzTQ== X-Proofpoint-Spam-Info: AW1haW4tMjYxMDEyMDA0NCBTYWx0ZWRfX+l56ymEVp5UZ /RSzX3G4AtPwtfmVaPCV8L36P7d8vw4ThvOJK39tPcYEA+AJNOv0NEhipV0XKkKOj9EF6okrrml vGTs5EE/Y9SVYRLubEtyCHmHchT94dM= X-Proofpoint-ORIG-GUID: UGj5vJMwYu9Cyo61mr7RUM5-lnIFS_No X-Authority-Analysis: v=2.4 cv=a6KlZkSF c=1 sm=1 tr=0 ts=6accc2e6 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=kj9zAlcOel0A:10 a=660iZSQnnn4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=rmZw6vwOPg5BNLf9a1wA:9 a=CjuIK1q_8ugA:10 X-Proofpoint-GUID: UGj5vJMwYu9Cyo61mr7RUM5-lnIFS_No 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=2026-10-12_03,2026-10-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 spamscore=0 suspectscore=0 clxscore=1015 phishscore=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610120044 On Fri, Oct 09, 2026 at 08:15:47AM +0200, Tobias Schumacher wrote: > Commit f770950a4709 ("s390/pci: Migrate s390 IRQ logic to IRQ > domain API") introduced several bugs in error handling and cleanup > paths. This series fixes these issues: ... > Tobias Schumacher (8): > s390/pci: Fix double-free and NULL deref in zpci MSI domain cleanup > s390/pci: Fix resource leak in zpci MSI setup > s390/pci: Fix MSI directed-mode teardown IRQ bit count > s390/pci: Fix use-after-free race in zpci floating interrupt cleanup > s390/pci: Add error cleanup in zpci_directed_irq_init() > s390/pci: Set MSI_FLAG_NO_AFFINITY at IRQ init time > s390/pci: Drop the unused index argument of zpci_msi_clear_airq() > s390/pci: Unregister the adapter interrupt first in zpci_irq_exit() > > arch/s390/pci/pci_irq.c | 109 +++++++++++++++++++++++++++++------------------- > 1 file changed, 67 insertions(+), 42 deletions(-) Series applied. Thanks!