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| author |   Xiongfeng Wang <wangxiongfeng2@huawei.com> | 2022-11-18 14:31:36 +0800 |
|---|---|---|
| committer |   Peter Zijlstra <peterz@infradead.org> | 2022-11-24 11:09:25 +0100 |
| commit | 8ebd16c11c346751b3944d708e6c181ed4746c39 (patch) | |
| tree | 740e163a68c907ea7cf91b7b4ac9ec7ab89031d3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | perf/x86/intel/uncore: Fix reference count leak in hswep_has_limit_sbox() (diff) | |
| download | wireguard-linux-8ebd16c11c346751b3944d708e6c181ed4746c39.tar.xz wireguard-linux-8ebd16c11c346751b3944d708e6c181ed4746c39.zip | |
perf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map()
pci_get_device() will increase the reference count for the returned
pci_dev, so snr_uncore_get_mc_dev() will return a pci_dev with its
reference count increased. We need to call pci_dev_put() to decrease the
reference count. Let's add the missing pci_dev_put().
Fixes: ee49532b38dd ("perf/x86/intel/uncore: Add IMC uncore support for Snow Ridge")
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Link: https://lore.kernel.org/r/20221118063137.121512-4-wangxiongfeng2@huawei.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions