diff options
| author | Miaoqian Lin <linmq006@gmail.com> | 2022-12-29 10:25:33 +0300 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2023-01-12 22:04:38 +0300 |
| commit | ccb32e2be14271a60e9ba89c6d5660cc9998773c (patch) | |
| tree | 256620d7c17091b6190c6b06b1da074426f1ba86 /drivers | |
| parent | 6aa5207838ccf79879f212034435a5606f890eea (diff) | |
| download | linux-ccb32e2be14271a60e9ba89c6d5660cc9998773c.tar.xz | |
platform/x86/amd: Fix refcount leak in amd_pmc_probe
pci_get_domain_bus_and_slot() takes reference, the caller should release
the reference by calling pci_dev_put() after use. Call pci_dev_put() in
the error path to fix this.
Fixes: 3d7d407dfb05 ("platform/x86: amd-pmc: Add support for AMD Spill to DRAM STB feature")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20221229072534.1381432-1-linmq006@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/x86/amd/pmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c index 439d282aafd1..8d924986381b 100644 --- a/drivers/platform/x86/amd/pmc.c +++ b/drivers/platform/x86/amd/pmc.c @@ -932,7 +932,7 @@ static int amd_pmc_probe(struct platform_device *pdev) if (enable_stb && (dev->cpu_id == AMD_CPU_ID_YC || dev->cpu_id == AMD_CPU_ID_CB)) { err = amd_pmc_s2d_init(dev); if (err) - return err; + goto err_pci_dev_put; } platform_set_drvdata(pdev, dev); |