Maximilian Heyne fbc9a8718f virtio-mmio: fix memory leak of vm_dev ... commit fab7f25922 upstream. With the recent removal of vm_dev from devres its memory is only freed via the callback virtio_mmio_release_dev. However, this only takes effect after device_add is called by register_virtio_device. Until then it's an unmanaged resource and must be explicitly freed on error exit. This bug was discovered and resolved using Coverity Static Analysis Security Testing (SAST) by Synopsys, Inc. Cc: stable@vger.kernel.org Fixes: 55c91fedd0 ("virtio-mmio: don't break lifecycle of vm_dev") Signed-off-by: Maximilian Heyne <mheyne@amazon.de> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Tested-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Message-Id: <20230911090328.40538-1-mheyne@amazon.de> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>		2023-11-08 17:26:36 +01:00
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Kconfig	…
Makefile	…
virtio.c	virtio: acknowledge all features before access	2022-03-16 14:23:43 +01:00
virtio_balloon.c	virtio_balloon: Fix endless deflation and inflation on arm64	2023-11-08 17:26:35 +01:00
virtio_dma_buf.c	…
virtio_input.c	…
virtio_mem.c	virtio/virtio_mem: handle a possible NULL as a memcpy parameter	2022-01-27 11:02:59 +01:00
virtio_mmio.c	virtio-mmio: fix memory leak of vm_dev	2023-11-08 17:26:36 +01:00
virtio_pci_common.c	virtio-pci: Remove wrong address verification in vp_del_vqs()	2022-06-22 14:22:05 +02:00
virtio_pci_common.h	…
virtio_pci_legacy.c	…
virtio_pci_modern.c	virtio_pci: modify ENOENT to EINVAL	2023-01-24 07:22:41 +01:00
virtio_pci_modern_dev.c	virtio: pci: Fix an error handling path in vp_modern_probe()	2022-06-14 18:36:12 +02:00
virtio_ring.c	virtio_ring: fix avail_wrap_counter in virtqueue_add_packed	2023-09-19 12:22:49 +02:00
virtio_vdpa.c	…