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(parent: 2f72b22) | patch
virtio-mmio: fix missing put_device() when vm_cmdline_parent registration failed
authorchengkaitao <pilgrimtao@gmail.com>
Thu, 2 Jun 2022 00:55:42 +0000 (08:55 +0800)
committerMichael S. Tsirkin <mst@redhat.com>
Wed, 8 Jun 2022 12:56:03 +0000 (08:56 -0400)
commita58a7f97ba11391d2d0d408e0b24f38d86ae748e
tree350a294cc0bb86c64b5f341e3d8bbf78443f3ccctree | snapshot
parent2f72b2262d317093596c72bd5b27b9880be7611ecommit | diff
virtio-mmio: fix missing put_device() when vm_cmdline_parent registration failed

The reference must be released when device_register(&vm_cmdline_parent)
failed. Add the corresponding 'put_device()' in the error handling path.

Signed-off-by: chengkaitao <pilgrimtao@gmail.com>
Message-Id: <20220602005542.16489-1-chengkaitao@didiglobal.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
drivers/virtio/virtio_mmio.c diff | blob | history
Domain: System / Kernel;