From 50c88544d225baadd6de1c4365d4ed16cc942a37 Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Fri, 20 Dec 2013 16:17:32 -0300 Subject: [PATCH] [media] go7007-loader: fix usb_dev leak There is usb_get_dev() in go7007_loader_probe(), but there is no usb_put_dev() anywhere. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/go7007/go7007-loader.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/media/go7007/go7007-loader.c b/drivers/staging/media/go7007/go7007-loader.c index 10bb41c..eecb1f2 100644 --- a/drivers/staging/media/go7007/go7007-loader.c +++ b/drivers/staging/media/go7007/go7007-loader.c @@ -59,7 +59,7 @@ static int go7007_loader_probe(struct usb_interface *interface, if (usbdev->descriptor.bNumConfigurations != 1) { dev_err(&interface->dev, "can't handle multiple config\n"); - return -ENODEV; + goto failed2; } vendor = le16_to_cpu(usbdev->descriptor.idVendor); @@ -108,6 +108,7 @@ static int go7007_loader_probe(struct usb_interface *interface, return 0; failed2: + usb_put_dev(usbdev); dev_err(&interface->dev, "probe failed\n"); return -ENODEV; } @@ -115,6 +116,7 @@ failed2: static void go7007_loader_disconnect(struct usb_interface *interface) { dev_info(&interface->dev, "disconnect\n"); + usb_put_dev(interface_to_usbdev(interface)); usb_set_intfdata(interface, NULL); } -- 2.7.4