Re: [PATCH] uinput strnlen bugfix

[David Herrmann]

On Sun, Feb 6, 2011 at 5:55 PM, Aristeu Rozanski <aris@xxxxxxxxxxxxxxxxx> wrote:
> and where's the patch? :^)
>
> --
> Aristeu
>

ah, embarrasing.., sorry.
I attached the patchfile.

David
--- old/drivers/input/misc/uinput.c	2011-02-06 17:40:24.951454656 +0100
+++ new/drivers/input/misc/uinput.c	2011-02-06 17:41:16.747454654 +0100
@@ -372,8 +372,8 @@
 
 	udev->ff_effects_max = user_dev->ff_effects_max;
 
-	size = strnlen(user_dev->name, UINPUT_MAX_NAME_SIZE) + 1;
-	if (!size) {
+	size = strnlen(user_dev->name, UINPUT_MAX_NAME_SIZE);
+	if (!size++) {
 		retval = -EINVAL;
 		goto exit;
 	}