On 23-Feb-02 Julian Elischer wrote:
>
>
> On Fri, 22 Feb 2002, John Baldwin wrote:
>> http://www.FreeBSD.org/~jhb/patches/ucred.patch
>>
>
> The following diff removes the capacity to cope with the case when td is
> NULL. I presume it is there because it CAN be NULL. (Though I have not
> checked further.)
No, it can't be NULL anymore. In 4.x, when we were idle, curproc could be
null. In current we have an idle thread context, so we td can't be null except
for very, _very_ early during startup which this code doesn't need to worry
about. :)
> --- //depot/vendor/freebsd/sys/fs/smbfs/smbfs_vnops.c 2001/12/20
> 08:43:46
> +++ //depot/projects/smpng/sys/fs/smbfs/smbfs_vnops.c 2002/02/21
> 15:55:47
> @@ -976,7 +976,6 @@
> caddr_t id = (caddr_t)1 /* ap->a_id */;
> /* int flags = ap->a_flags;*/
> struct thread *td = curthread;
> - struct proc *p = td ? td->td_proc : NULL;
> struct smb_cred scred;
> u_quad_t size;
> off_t start, end, oadd;
> @@ -1027,7 +1026,7 @@
> return EOVERFLOW;
> end = start + oadd;
> }
> - smb_makescred(&scred, td, p ? p->p_ucred : NULL);
> + smb_makescred(&scred, td, td->td_ucred);
> switch (ap->a_op) {
> case F_SETLK:
> switch (fl->l_type) {
>
--
John Baldwin <[EMAIL PROTECTED]> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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