From: Dan Carpenter dan.carpenter@linaro.org
stable inclusion from stable-v6.6.2 commit 88aa0b599b9c89e056502b5aeae9040e35a3239a category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8IW7G
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit c9501d268944d6c0475ecb3e740a084a7da9cbfe ]
The pci_epc_release() function frees "epc" so the kfree() on the next line is a double free. Drop the redundant free.
Fixes: 7711cbb4862a ("PCI: endpoint: Fix WARN() when an endpoint driver is removed") Link: https://lore.kernel.org/r/2ce68694-87a7-4c06-b8a4-9870c891b580@moroto.mounta... Signed-off-by: Dan Carpenter dan.carpenter@linaro.org Signed-off-by: Bjorn Helgaas bhelgaas@google.com Reviewed-by: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/pci/endpoint/pci-epc-core.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c index 5a4a8b0be626..a7d3a92391a4 100644 --- a/drivers/pci/endpoint/pci-epc-core.c +++ b/drivers/pci/endpoint/pci-epc-core.c @@ -869,7 +869,6 @@ __pci_epc_create(struct device *dev, const struct pci_epc_ops *ops,
put_dev: put_device(&epc->dev); - kfree(epc);
err_ret: return ERR_PTR(ret);