From owner-freebsd-bugs  Tue Jul 16 10:10: 9 2002
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Date: Tue, 16 Jul 2002 10:10:03 -0700 (PDT)
Message-Id: <200207161710.g6GHA3LJ037506@freefall.freebsd.org>
To: freebsd-bugs@FreeBSD.org
Cc: 
From: Shannon -jj Behrens <jj@nttmcl.com>
Subject: Re: kern/40611: [PATCH] linux JRE 1.4 under linux compatibility only runs as root (kernel patch)
Reply-To: Shannon -jj Behrens <jj@nttmcl.com>
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The following reply was made to PR kern/40611; it has been noted by GNATS.

From: Shannon -jj Behrens <jj@nttmcl.com>
To: freebsd-gnats-submit@FreeBSD.org, jj@nttmcl.com
Cc:  
Subject: Re: kern/40611: [PATCH] linux JRE 1.4 under linux compatibility only runs as root (kernel patch)
Date: Tue, 16 Jul 2002 10:07:14 -0700

 Here is an updated patch from Antony T Curtis <antony.t.curtis@ntlworld.com>.
 It was applied to his 4.6-STABLE system.
 
 --- p1003_1b.c.orig     Thu Aug  3 02:09:59 2000
 +++ p1003_1b.c  Fri Jul 12 21:44:24 2002
 @@ -178,15 +178,22 @@
   int sched_getparam(struct proc *p,
          struct sched_getparam_args *uap)
   {
 -       int e;
 +       int e = 0;
 +       struct proc *targetp;
          struct sched_param sched_param;
 
 -       (void) (0
 -       || (e = p31b_proc(p, uap->pid, &p))
 -       || (e = ksched_getparam(&p->p_retval[0], ksched, p, &sched_param))
 -       );
 +       if (uap->pid == 0) {
 +               targetp = p;
 +       } else {
 +               targetp = pfind(uap->pid);
 +               if (targetp == NULL)
 +                       e = ESRCH;
 +       }
 +
 +       if (e == 0)
 +               e = ksched_getparam(&p->p_retval[0], ksched, targetp, 
 &sched_param);
 
 -       if (!e)
 +       if (e == 0)
                  copyout(&sched_param, uap->param, sizeof(sched_param));
 
          return e;
 @@ -211,13 +218,21 @@
   int sched_getscheduler(struct proc *p,
          struct sched_getscheduler_args *uap)
   {
 -       int e;
 -       (void) (0
 -       || (e = p31b_proc(p, uap->pid, &p))
 -       || (e = ksched_getscheduler(&p->p_retval[0], ksched, p))
 -       );
 +       int e = 0;
 +       struct proc *targetp;
 
 -       return e;
 +       if (uap->pid == 0) {
 +               targetp = p;
 +       } else {
 +               targetp = pfind(uap->pid);
 +               if (targetp == NULL)
 +                       e = ESRCH;
 +       }
 +
 +       if (e == 0)
 +               e = ksched_getscheduler(&p->p_retval[0], ksched, targetp);
 +
 +       return (e);
   }
   int sched_yield(struct proc *p,
          struct sched_yield_args *uap)

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