diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/kern_prot.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/kern/kern_prot.c b/sys/kern/kern_prot.c index 72297db4f8d..67c6c1020d5 100644 --- a/sys/kern/kern_prot.c +++ b/sys/kern/kern_prot.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_prot.c,v 1.75 2018/06/22 13:33:30 visa Exp $ */ +/* $OpenBSD: kern_prot.c,v 1.76 2019/07/09 12:23:25 bluhm Exp $ */ /* $NetBSD: kern_prot.c,v 1.33 1996/02/09 18:59:42 christos Exp $ */ /* @@ -196,7 +196,7 @@ sys_getgroups(struct proc *p, void *v, register_t *retval) syscallarg(gid_t *) gidset; } */ *uap = v; struct ucred *uc = p->p_ucred; - u_int ngrp; + int ngrp; int error; if ((ngrp = SCARG(uap, gidsetsize)) == 0) { @@ -870,13 +870,13 @@ sys_setgroups(struct proc *p, void *v, register_t *retval) struct process *pr = p->p_p; struct ucred *pruc, *newcred; gid_t groups[NGROUPS_MAX]; - u_int ngrp; + int ngrp; int error; if ((error = suser(p)) != 0) return (error); ngrp = SCARG(uap, gidsetsize); - if (ngrp > NGROUPS_MAX) + if (ngrp > NGROUPS_MAX || ngrp < 0) return (EINVAL); error = copyin(SCARG(uap, gidset), groups, ngrp * sizeof(gid_t)); if (error == 0) { |