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[79.176.30.57]) by smtp.gmail.com with ESMTPSA id a6sm14060010wmm.0.2021.03.15.04.59.43 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 15 Mar 2021 04:59:44 -0700 (PDT) From: Yuri Benditovich To: qemu-devel@nongnu.org, mst@redhat.com Subject: [PATCH v2 0/2] virtio-pci: add check for vdev in virtio_pci_isr_read Date: Mon, 15 Mar 2021 13:59:35 +0200 Message-Id: <20210315115937.14286-1-yuri.benditovich@daynix.com> X-Mailer: git-send-email 2.17.1 Received-SPF: none client-ip=2a00:1450:4864:20::434; envelope-from=yuri.benditovich@daynix.com; helo=mail-wr1-x434.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yan@daynix.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This commit completes the solution of segfault in hot unplug flow (by commit ccec7e9603f446fe75c6c563ba335c00cfda6a06). Added missing check for vdev in virtio_pci_isr_read. v1->v2: Added crash stack Updated commit comment Cosmetic change in additional procedure in this file per request of Philippe Mathieu-Daude Yuri Benditovich (2): virtio-pci: add check for vdev in virtio_pci_isr_read virtio-pci: remove explicit initialization of val hw/virtio/virtio-pci.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) -- 2.17.1