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[80.230.79.236]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4870bf1fad3sm325828f8f.12.2026.09.15.10.02.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2026 10:02:49 -0700 (PDT) Date: Tue, 15 Sep 2026 13:02:46 -0400 From: "Michael S. Tsirkin" To: =?utf-8?B?0J3QuNC60L7Qu9Cw0Lkg0JfQvtGA0LjQvQ==?= Cc: Thomas Huth , qemu-devel@nongnu.org, Cornelia Huck , Eric Farman , Matthew Rosato , stefanha@redhat.com, kwolf@redhat.com, Halil Pasic , qemu-s390x Subject: Re: PATCH] hw/s390x/s390-hypercall: fix potential NULL dereference in handle_virtio_ccw_notify Message-ID: <20260915130139-mutt-send-email-mst@kernel.org> References: <13ad0871-44dd-40eb-aad1-d08cc2d7dfe5@swemel.ru> <597e1a7a-8720-4356-91ed-a7c9fa416312@redhat.com> <1749cad8-1651-4543-8a2b-aad3c1168328@swemel.ru> <5673b15b-22fb-474d-b3c4-89f9c3c0c8c6@redhat.com> <6bcce310-9ac7-4e08-9932-69277127636e@swemel.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <6bcce310-9ac7-4e08-9932-69277127636e@swemel.ru> Received-SPF: pass client-ip=170.10.129.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Tue, Sep 15, 2026 at 08:00:45PM +0300, Николай Зорин wrote: > not AI, only (empty) brain :) > > ok. I'm not saying the changes are bad as such. They just seem to need more work, such as reproducing the issue and testing the fix. Or maybe this was done, just not documented. -- MST