diff options
| -rw-r--r-- | usr.sbin/mountd/mountd.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/usr.sbin/mountd/mountd.c b/usr.sbin/mountd/mountd.c index 36b3659ea4871..d119bb9199d6b 100644 --- a/usr.sbin/mountd/mountd.c +++ b/usr.sbin/mountd/mountd.c @@ -3434,10 +3434,16 @@ parsecred(char *namelist, struct xucred *cr) /* * Compress out duplicate. */ - cr->cr_ngroups = ngroups - 1; cr->cr_groups[0] = groups[0]; - for (cnt = 2; cnt < ngroups; cnt++) - cr->cr_groups[cnt - 1] = groups[cnt]; + if (ngroups > 1 && groups[0] == groups[1]) { + cr->cr_ngroups = ngroups - 1; + for (cnt = 2; cnt < ngroups; cnt++) + cr->cr_groups[cnt - 1] = groups[cnt]; + } else { + cr->cr_ngroups = ngroups; + for (cnt = 1; cnt < ngroups; cnt++) + cr->cr_groups[cnt] = groups[cnt]; + } return; } /* |