Messages in this thread Patch in this message | | | From | Miaoqian Lin <> | Subject | [PATCH] platform/x86/amd: Fix refcount leak in amd_pmc_probe | Date | Thu, 29 Dec 2022 11:25:33 +0400 |
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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> --- drivers/platform/x86/amd/pmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
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); -- 2.25.1
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