From 3b4418c67a70278964b063b5e1f56dcb3d0a41f3 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Sat, 11 Jul 2009 11:11:10 +0800 Subject: driver core: firmware_class:fix memory leak of page pointers array The page pointers array is allocated in fw_realloc_buffer() called by firmware_data_write(), and should be freed in release function of firmware device. Signed-off-by: Ming Lei Reported-by: Catalin Marinas Acked-by: David Woodhouse Signed-off-by: Greg Kroah-Hartman --- drivers/base/firmware_class.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers') diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index f285f441fab9..7376367bcb80 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -180,7 +180,6 @@ static ssize_t firmware_loading_store(struct device *dev, goto err; } /* Pages will be freed by vfree() */ - fw_priv->pages = NULL; fw_priv->page_array_size = 0; fw_priv->nr_pages = 0; complete(&fw_priv->completion); -- cgit v1.2.3 From 79f0313bfc67aa13abb931e8c12a1411f0161a68 Mon Sep 17 00:00:00 2001 From: Xiaotian Feng Date: Fri, 24 Jul 2009 17:31:41 +0800 Subject: driver core: sysdev: do not send KOBJ_ADD uevent if kobject_init_and_add fails If kobject_init_and_add fails, sysdev_register should not send KOBJ_ADD uevent to userspace. Signed-off-by: Xiaotian Feng Signed-off-by: Greg Kroah-Hartman --- drivers/base/sys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/base/sys.c b/drivers/base/sys.c index 79a9ae5238ac..0d903909af7e 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -275,9 +275,9 @@ int sysdev_register(struct sys_device *sysdev) drv->add(sysdev); } mutex_unlock(&sysdev_drivers_lock); + kobject_uevent(&sysdev->kobj, KOBJ_ADD); } - kobject_uevent(&sysdev->kobj, KOBJ_ADD); return error; } -- cgit v1.2.3