Reference in a new issue

Blame

Copy permalink

Reference in a new issue

Copy permalink

Miaoqian Lin 8716a841d1 virtio: vdpa: Fix reference count leak in octep_sriov_enable() ... commit b41ca62c00 upstream. pci_get_device() will increase the reference count for the returned pci_dev, and also decrease the reference count for the input parameter from if it is not NULL. If we break the loop in with 'vf_pdev' not NULL. We need to call pci_dev_put() to decrease the reference count. Found via static anlaysis and this is similar to commit c508eb042d ("perf/x86/intel/uncore: Fix reference count leak in sad_cfg_iio_topology()") Fixes: 8b6c724cda ("virtio: vdpa: vDPA driver for Marvell OCTEON DPU devices") Cc: stable@vger.kernel.org Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20251027060737.33815-1-linmq006@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2026-01-02 12:57:28 +01:00
..
alibaba	vdpa: introduce map ops	2025-10-01 07:24:55 -04:00
ifcvf	vdpa: introduce map ops	2025-10-01 07:24:55 -04:00
mlx5	vdpa/mlx5: Fix incorrect error code reporting in query_virtqueues	2025-12-18 14:03:24 +01:00
octeon_ep	virtio: vdpa: Fix reference count leak in octep_sriov_enable()	2026-01-02 12:57:28 +01:00
pds	vdpa/pds: use %pe for ERR_PTR() in event handler registration	2025-12-18 14:03:24 +01:00
solidrun	vdpa: introduce map ops	2025-10-01 07:24:55 -04:00
vdpa_sim	vdpa: introduce map ops	2025-10-01 07:24:55 -04:00
vdpa_user	vduse: Use fixed 4KB bounce pages for non-4KB page size	2025-10-01 07:24:55 -04:00
virtio_pci	vdpa: introduce map ops	2025-10-01 07:24:55 -04:00
Kconfig	vduse: switch to use virtio map API instead of DMA API	2025-10-01 07:24:55 -04:00
Makefile	virtio: vdpa: vDPA driver for Marvell OCTEON DPU devices	2024-07-09 08:42:39 -04:00
vdpa.c	vdpa: introduce map ops	2025-10-01 07:24:55 -04:00