diff options
Diffstat (limited to 'sys/kern/kern_ktrace.c')
| -rw-r--r-- | sys/kern/kern_ktrace.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sys/kern/kern_ktrace.c b/sys/kern/kern_ktrace.c index ce972bd..15b51c8 100644 --- a/sys/kern/kern_ktrace.c +++ b/sys/kern/kern_ktrace.c @@ -531,17 +531,17 @@ static int ktrcanset(callp, targetp) struct proc *callp, *targetp; { - register struct pcred *caller = callp->p_cred; - register struct pcred *target = targetp->p_cred; + struct ucred *callcr = callp->p_ucred; + struct ucred *targetcr = targetp->p_ucred; - if (prison_check(callp->p_ucred, targetp->p_ucred)) + if (prison_check(callcr, targetcr)) return (0); - if ((caller->pc_ucred->cr_uid == target->p_ruid && - target->p_ruid == target->p_svuid && - caller->p_rgid == target->p_rgid && /* XXX */ - target->p_rgid == target->p_svgid && + if ((callcr->cr_uid == targetcr->cr_ruid && + targetcr->cr_ruid == targetcr->cr_svuid && + callcr->cr_rgid == targetcr->cr_rgid && /* XXX */ + targetcr->cr_rgid == targetcr->cr_svgid && (targetp->p_traceflag & KTRFAC_ROOT) == 0) || - caller->pc_ucred->cr_uid == 0) + !suser_xxx(callcr, NULL, PRISON_ROOT)) return (1); return (0); |
