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| author | Miaoqian Lin <linmq006@gmail.com> | 2025-10-27 14:07:35 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2025-11-27 02:03:06 -0500 |
| commit | b41ca62c0019de1321d75f2b2f274a28784a41ed (patch) | |
| tree | b915ae188111d85861a3351f7af8e2485f178f7d /tools/lib/python/abi/helpers.py | |
| parent | f0ea2e91093ac979d07ebd033e0f45869b1d2608 (diff) | |
virtio: vdpa: Fix reference count leak in octep_sriov_enable()
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 c508eb042d97
("perf/x86/intel/uncore: Fix reference count leak in sad_cfg_iio_topology()")
Fixes: 8b6c724cdab8 ("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>
Diffstat (limited to 'tools/lib/python/abi/helpers.py')
0 files changed, 0 insertions, 0 deletions