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| author | Qiushi Wu <wu000273@umn.edu> | 2020-05-28 05:13:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-03 12:24:20 +0300 |
| commit | 03f4e517e6ac202d6a6ca50f02a1319a4a70cdd6 (patch) | |
| tree | f216612b2db55108cbb69ce92c721a0b64581c4c /drivers/pci/setup-irq.c | |
| parent | 1c33c23b931d0b0e38aa436a90c2c527414e2fc5 (diff) | |
| download | linux-03f4e517e6ac202d6a6ca50f02a1319a4a70cdd6.tar.xz | |
PCI: Fix pci_create_slot() reference count leak
[ Upstream commit 8a94644b440eef5a7b9c104ac8aa7a7f413e35e5 ]
kobject_init_and_add() takes a reference even when it fails. If it returns
an error, kobject_put() must be called to clean up the memory associated
with the object.
When kobject_init_and_add() fails, call kobject_put() instead of kfree().
b8eb718348b8 ("net-sysfs: Fix reference count leak in
rx|netdev_queue_add_kobject") fixed a similar problem.
Link: https://lore.kernel.org/r/20200528021322.1984-1-wu000273@umn.edu
Signed-off-by: Qiushi Wu <wu000273@umn.edu>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/pci/setup-irq.c')
0 files changed, 0 insertions, 0 deletions