From dd886553f0c7f9adca48e9fa23da935b008bba3e Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I Date: Tue, 17 Mar 2020 15:31:57 +0530 Subject: [PATCH] misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices commit 6b443e5c80b67a7b8a85b33d052d655ef9064e90 upstream. Adding more than 10 pci-endpoint-test devices results in "kobject_add_internal failed for pci-endpoint-test.1 with -EEXIST, don't try to register things with the same name in the same directory". This is because commit 2c156ac71c6b ("misc: Add host side PCI driver for PCI test function device") limited the length of the "name" to 20 characters. Change the length of the name to 24 in order to support upto 10000 pci-endpoint-test devices. Fixes: 2c156ac71c6b ("misc: Add host side PCI driver for PCI test function device") Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Lorenzo Pieralisi Cc: stable@vger.kernel.org # v4.14+ Signed-off-by: Greg Kroah-Hartman --- drivers/misc/pci_endpoint_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index a5e317073d95d..f4b66eb19271f 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -633,7 +633,7 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev, { int err; int id; - char name[20]; + char name[24]; enum pci_barno bar; void __iomem *base; struct device *dev = &pdev->dev; -- 2.47.2