diff options
Diffstat (limited to 'sys/kern/kern_fork.c')
| -rw-r--r-- | sys/kern/kern_fork.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index 62dcc06..6774f64 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -258,7 +258,7 @@ fork1(p1, flags, procp) * exceed the limit. The variable nprocs is the current number of * processes, maxproc is the limit. */ - uid = p1->p_cred->p_ruid; + uid = p1->p_ucred->cr_ruid; if ((nprocs >= maxproc - 1 && uid != 0) || nprocs >= maxproc) { tablefull("proc"); return (EAGAIN); @@ -273,7 +273,7 @@ fork1(p1, flags, procp) * Increment the count of procs running with this uid. Don't allow * a nonprivileged user to exceed their current limit. */ - ok = chgproccnt(p1->p_cred->p_uidinfo, 1, + ok = chgproccnt(p1->p_ucred->cr_ruidinfo, 1, (uid != 0) ? p1->p_rlimit[RLIMIT_NPROC].rlim_cur : 0); if (!ok) { /* @@ -409,15 +409,9 @@ again: * We start off holding one spinlock after fork: sched_lock. */ p2->p_spinlocks = 1; - PROC_UNLOCK(p2); - MALLOC(p2->p_cred, struct pcred *, sizeof(struct pcred), - M_SUBPROC, M_WAITOK); - PROC_LOCK(p2); PROC_LOCK(p1); - bcopy(p1->p_cred, p2->p_cred, sizeof(*p2->p_cred)); - p2->p_cred->p_refcnt = 1; crhold(p1->p_ucred); - uihold(p1->p_cred->p_uidinfo); + p2->p_ucred = p1->p_ucred; if (p2->p_args) p2->p_args->ar_ref++; |
