diff options
Diffstat (limited to 'sys/nfs/nfs_common.c')
| -rw-r--r-- | sys/nfs/nfs_common.c | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/sys/nfs/nfs_common.c b/sys/nfs/nfs_common.c index 93fca3c..27cece4 100644 --- a/sys/nfs/nfs_common.c +++ b/sys/nfs/nfs_common.c @@ -33,8 +33,8 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * @(#)nfs_subs.c 8.3 (Berkeley) 1/4/94 - * $Id: nfs_subs.c,v 1.54 1998/05/19 07:11:24 peter Exp $ + * @(#)nfs_subs.c 8.8 (Berkeley) 5/22/95 + * $Id: nfs_subs.c,v 1.55 1998/05/24 14:41:53 peter Exp $ */ /* @@ -2129,4 +2129,45 @@ nfsrv_object_create(vp) return (vfs_object_create(vp, curproc, curproc ? curproc->p_ucred : NULL, 1)); } + +/* + * Sort the group list in increasing numerical order. + * (Insertion sort by Chris Torek, who was grossed out by the bubble sort + * that used to be here.) + */ +void +nfsrvw_sort(list, num) + register gid_t *list; + register int num; +{ + register int i, j; + gid_t v; + + /* Insertion sort. */ + for (i = 1; i < num; i++) { + v = list[i]; + /* find correct slot for value v, moving others up */ + for (j = i; --j >= 0 && v < list[j];) + list[j + 1] = list[j]; + list[j + 1] = v; + } +} + +/* + * copy credentials making sure that the result can be compared with bcmp(). + */ +void +nfsrv_setcred(incred, outcred) + register struct ucred *incred, *outcred; +{ + register int i; + + bzero((caddr_t)outcred, sizeof (struct ucred)); + outcred->cr_ref = 1; + outcred->cr_uid = incred->cr_uid; + outcred->cr_ngroups = incred->cr_ngroups; + for (i = 0; i < incred->cr_ngroups; i++) + outcred->cr_groups[i] = incred->cr_groups[i]; + nfsrvw_sort(outcred->cr_groups, outcred->cr_ngroups); +} #endif /* NFS_NOSERVER */ |
