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| author | Ma Ke <make24@iscas.ac.cn> | 2025-02-02 09:23:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-20 11:23:18 +0300 |
| commit | 29332b168295fe6fdfaf3304740ede4c5aa37255 (patch) | |
| tree | 4197f6528e3f09c20ab2da4b050f6c9e1fa3e363 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 7535d10a2c61baeff493300070cf04d9ddda216b (diff) | |
| download | linux-29332b168295fe6fdfaf3304740ede4c5aa37255.tar.xz | |
PCI: Fix reference leak in pci_alloc_child_bus()
commit 1f2768b6a3ee77a295106e3a5d68458064923ede upstream.
If device_register(&child->dev) fails, call put_device() to explicitly
release child->dev, per the comment at device_register().
Found by code review.
Link: https://lore.kernel.org/r/20250202062357.872971-1-make24@iscas.ac.cn
Fixes: 4f535093cf8f ("PCI: Put pci_dev in device tree as early as possible")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions