Re: CVS commit: src/sys/dev/usb

[Paul Goyette <paul%whooppee.com@localhost>]

Do you also need to decrement the number of busses when one is
detached?

On Wed, 27 May 2020, Nick Hudson wrote:

> Module Name:	src
> Committed By:	skrll
> Date:		Wed May 27 07:17:45 UTC 2020
>
> Modified Files:
> 	src/sys/dev/usb: usb.c
>
> Log Message:
> Don't allow open of /dev/usb if there are no attached busses.
>
> PR kern/55303 mutex_vector_enter,512: uninitialized lock
>
>
> To generate a diff of this commit:
> cvs rdiff -u -r1.186 -r1.187 src/sys/dev/usb/usb.c
>
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.
>
>
> !DSPAM:5ece145a266021866921056!

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