From 99de6509c4135f1d1ceb98c42fa02d249b28b40f Mon Sep 17 00:00:00 2001 From: Saud Farooqui Date: Thu, 23 Jun 2022 14:20:47 +0500 Subject: [PATCH] rpmsg: Strcpy is not safe, use strscpy_pad() instead Replace strcpy() with strscpy_pad() for copying the rpmsg device name in rpmsg_register_device_override(). Reported-by: kernel test robot Signed-off-by: Saud Farooqui Link: https://lore.kernel.org/r/PA4P189MB14210AA95DCA3715AFA7F4A68BB59@PA4P189MB1421.EURP189.PROD.OUTLOOK.COM Signed-off-by: Mathieu Poirier --- drivers/rpmsg/rpmsg_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c index 5a47cad89fdc..d6dde00efdae 100644 --- a/drivers/rpmsg/rpmsg_core.c +++ b/drivers/rpmsg/rpmsg_core.c @@ -604,7 +604,7 @@ int rpmsg_register_device_override(struct rpmsg_device *rpdev, int ret; if (driver_override) - strcpy(rpdev->id.name, driver_override); + strscpy_pad(rpdev->id.name, driver_override, RPMSG_NAME_SIZE); dev_set_name(dev, "%s.%s.%d.%d", dev_name(dev->parent), rpdev->id.name, rpdev->src, rpdev->dst);