6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Haoxiang Li commit 016f29997ebd29d6ab59c8162ce0e7f73bd1e517 upstream. intel_sst_probe() takes a reference to the PCI device with pci_dev_get(). If sst_platform_get_resources() fails afterwards, the probe error path cleans up the driver context but does not drop the PCI device reference. Add a pci_dev_put() error path for failures after pci_dev_get(). Fixes: f533a035e4da ("ASoC: Intel: mrfld - create separate module for pci part") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li Link: https://patch.msgid.link/20260622091620.897478-1-haoxiang_li2024@163.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/intel/atom/sst/sst_pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/sound/soc/intel/atom/sst/sst_pci.c +++ b/sound/soc/intel/atom/sst/sst_pci.c @@ -130,13 +130,15 @@ static int intel_sst_probe(struct pci_de sst_drv_ctx->pci = pci_dev_get(pci); ret = sst_platform_get_resources(sst_drv_ctx); if (ret < 0) - goto do_free_drv_ctx; + goto do_put_pci; pci_set_drvdata(pci, sst_drv_ctx); sst_configure_runtime_pm(sst_drv_ctx); return ret; +do_put_pci: + pci_dev_put(sst_drv_ctx->pci); do_free_drv_ctx: sst_context_cleanup(sst_drv_ctx); dev_err(sst_drv_ctx->dev, "Probe failed with %d\n", ret);