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author | jhb <jhb@FreeBSD.org> | 2002-04-01 21:31:13 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2002-04-01 21:31:13 +0000 |
commit | dc2e474f79c1287592679cd5e0c4c2307feccd60 (patch) | |
tree | 79021f0d43a5858be317d5cd33eac8cd4962b336 /sys/kern/kern_resource.c | |
parent | 34c7d606c9818987384d404948ecdc98521462bd (diff) | |
download | FreeBSD-src-dc2e474f79c1287592679cd5e0c4c2307feccd60.zip FreeBSD-src-dc2e474f79c1287592679cd5e0c4c2307feccd60.tar.gz |
Change the suser() API to take advantage of td_ucred as well as do a
general cleanup of the API. The entire API now consists of two functions
similar to the pre-KSE API. The suser() function takes a thread pointer
as its only argument. The td_ucred member of this thread must be valid
so the only valid thread pointers are curthread and a few kernel threads
such as thread0. The suser_cred() function takes a pointer to a struct
ucred as its first argument and an integer flag as its second argument.
The flag is currently only used for the PRISON_ROOT flag.
Discussed on: smp@
Diffstat (limited to 'sys/kern/kern_resource.c')
-rw-r--r-- | sys/kern/kern_resource.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/kern_resource.c b/sys/kern/kern_resource.c index fbd76c2..26349bd 100644 --- a/sys/kern/kern_resource.c +++ b/sys/kern/kern_resource.c @@ -258,7 +258,7 @@ donice(curp, chgp, n) if (n < PRIO_MIN) n = PRIO_MIN; if (n < chgp->p_ksegrp.kg_nice /* XXXKSE */ && - suser_xxx(curp->p_ucred, NULL, 0)) + suser_cred(curp->p_ucred, 0)) return (EACCES); chgp->p_ksegrp.kg_nice /* XXXKSE */ = n; (void)resetpriority(&chgp->p_ksegrp); /* XXXKSE */ @@ -320,7 +320,7 @@ rtprio(td, uap) (error = copyin(uap->rtp, &rtp, sizeof(struct rtprio)))) break; /* disallow setting rtprio in most cases if not superuser */ - if (suser_xxx(curp->p_ucred, NULL, 0) != 0) { + if (suser(td) != 0) { /* can't set someone else's */ if (uap->pid) { error = EPERM; @@ -521,7 +521,7 @@ dosetrlimit(td, which, limp) if (limp->rlim_cur > alimp->rlim_max || limp->rlim_max > alimp->rlim_max) - if ((error = suser_xxx(0, p, PRISON_ROOT))) + if ((error = suser_cred(td->td_ucred, PRISON_ROOT))) return (error); if (limp->rlim_cur > limp->rlim_max) limp->rlim_cur = limp->rlim_max; |