Re: cvs commit: src/sys/kern kern_exit.c vfs_subr.c vfs_vnops.c src/sys/vfs/specfs spec_vnops.c

[Hiten Pandya <hmp@xxxxxxxxxxxxx>]

I would also like to mention Coolvibe, he originally mentioned this to
me.  Thanks!

	-Hiten
	hmp@xxxxxxxxxxxxx

Matthew Dillon wrote:
> dillon      2004/06/14 17:30:55 PDT
>
> DragonFly src repository
>
>   Modified files:
>     sys/kern             kern_exit.c vfs_subr.c vfs_vnops.c 
>     sys/vfs/specfs       spec_vnops.c 
>   Log:
>   Fix a race with the clearing of p->p_session->s_ttyvp.  NULL the pointer
>   out before calling vrele() rather then after.
>   
>   Fix a bug with v_opencount accounting on revoke().  The underlying device
>   was being closed properly but v_opencount was being decremented which causes
>   it to go negative when close() is called on the descriptor later on.  To
>   fix the bug we zero out v_opencount() when the underlying vnode's device
>   is disassociated and spec_close() now only decrements it when the device is
>   associated.
>   
>   Reported-by: GeekGod
>   Testing-by: GeekGod, Hiten, David Rhodus.