From dcb86b87b064161031401455721e3de43941860a Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Mon, 16 Aug 2021 21:40:41 +0800 Subject: [PATCH] net: xilinx_emaclite: Do not print real IOMEM pointer stable inclusion from linux-4.19.204 commit 9322401477a6d1f9de8f18e5d6eb43a68e0b113a CVE: CVE-2021-38205 -------------------------------- commit d0d62baa7f505bd4c59cd169692ff07ec49dde37 upstream. Printing kernel pointers is discouraged because they might leak kernel memory layout. This fixes smatch warning: drivers/net/ethernet/xilinx/xilinx_emaclite.c:1191 xemaclite_of_probe() warn: argument 4 to %08lX specifier is cast from pointer Signed-off-by: YueHaibing Signed-off-by: David S. Miller Signed-off-by: Pavel Machek (CIP) Signed-off-by: Greg Kroah-Hartman Signed-off-by: Yang Yingliang Reviewed-by: Xiu Jianfeng Reviewed-by: Yue Haibing Signed-off-by: Yang Yingliang --- drivers/net/ethernet/xilinx/xilinx_emaclite.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index c77c81eb7ab3..edb2215f9993 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -1177,9 +1177,8 @@ static int xemaclite_of_probe(struct platform_device *ofdev) } dev_info(dev, - "Xilinx EmacLite at 0x%08X mapped to 0x%08X, irq=%d\n", - (unsigned int __force)ndev->mem_start, - (unsigned int __force)lp->base_addr, ndev->irq); + "Xilinx EmacLite at 0x%08X mapped to 0x%p, irq=%d\n", + (unsigned int __force)ndev->mem_start, lp->base_addr, ndev->irq); return 0; error: -- GitLab