diff options
Diffstat (limited to 'sys/kern/kern_resource.c')
| -rw-r--r-- | sys/kern/kern_resource.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/sys/kern/kern_resource.c b/sys/kern/kern_resource.c index 2c6478d075cb..11039adf0ea5 100644 --- a/sys/kern/kern_resource.c +++ b/sys/kern/kern_resource.c @@ -88,6 +88,8 @@ getpriority(curp, uap) p = pfind(uap->who); if (p == 0) break; + if (!PRISON_CHECK(curp, p)) + break; low = p->p_nice; break; @@ -99,7 +101,7 @@ getpriority(curp, uap) else if ((pg = pgfind(uap->who)) == NULL) break; LIST_FOREACH(p, &pg->pg_members, p_pglist) { - if (p->p_nice < low) + if ((PRISON_CHECK(curp, p) && p->p_nice < low)) low = p->p_nice; } break; @@ -109,7 +111,8 @@ getpriority(curp, uap) if (uap->who == 0) uap->who = curp->p_ucred->cr_uid; LIST_FOREACH(p, &allproc, p_list) - if (p->p_ucred->cr_uid == uap->who && + if (PRISON_CHECK(curp, p) && + p->p_ucred->cr_uid == uap->who && p->p_nice < low) low = p->p_nice; break; @@ -148,6 +151,8 @@ setpriority(curp, uap) p = pfind(uap->who); if (p == 0) break; + if (!PRISON_CHECK(curp, p)) + break; error = donice(curp, p, uap->prio); found++; break; @@ -160,8 +165,10 @@ setpriority(curp, uap) else if ((pg = pgfind(uap->who)) == NULL) break; LIST_FOREACH(p, &pg->pg_members, p_pglist) { - error = donice(curp, p, uap->prio); - found++; + if (PRISON_CHECK(curp, p)) { + error = donice(curp, p, uap->prio); + found++; + } } break; } @@ -170,7 +177,8 @@ setpriority(curp, uap) if (uap->who == 0) uap->who = curp->p_ucred->cr_uid; LIST_FOREACH(p, &allproc, p_list) - if (p->p_ucred->cr_uid == uap->who) { + if (p->p_ucred->cr_uid == uap->who && + PRISON_CHECK(curp, p)) { error = donice(curp, p, uap->prio); found++; } |