Date: Tue, 16 Jul 2002 10:10:03 -0700 (PDT) From: Shannon -jj Behrens <jj@nttmcl.com> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/40611: [PATCH] linux JRE 1.4 under linux compatibility only runs as root (kernel patch) Message-ID: <200207161710.g6GHA3LJ037506@freefall.freebsd.org>
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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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