diff options
Diffstat (limited to 'sbin/mountd/mountd.c')
| -rw-r--r-- | sbin/mountd/mountd.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sbin/mountd/mountd.c b/sbin/mountd/mountd.c index 0ca61b39eb4..943b2fe7fad 100644 --- a/sbin/mountd/mountd.c +++ b/sbin/mountd/mountd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mountd.c,v 1.92 2024/05/21 05:00:47 jsg Exp $ */ +/* $OpenBSD: mountd.c,v 1.93 2024/11/04 21:59:15 jca Exp $ */ /* $NetBSD: mountd.c,v 1.31 1996/02/18 11:57:53 fvdl Exp $ */ /* @@ -2157,7 +2157,7 @@ parsecred(char *namelist, struct xucred *cr) char *name, *names; struct passwd *pw; struct group *gr; - int ngroups, cnt; + int maxgroups, ngroups, cnt; /* * Set up the unprivileged user. @@ -2182,9 +2182,12 @@ parsecred(char *namelist, struct xucred *cr) return; } cr->cr_uid = pw->pw_uid; - ngroups = NGROUPS_MAX + 1; - if (getgrouplist(pw->pw_name, pw->pw_gid, groups, &ngroups)) + maxgroups = ngroups = NGROUPS_MAX + 1; + if (getgrouplist(pw->pw_name, pw->pw_gid, groups, &ngroups) == -1) { syslog(LOG_ERR, "Too many groups for %s: %m", pw->pw_name); + /* Truncate group list */ + ngroups = maxgroups; + } /* * compress out duplicate */ |