diff options
Diffstat (limited to 'usr.sbin/lpr/lpc/lpc.c')
| -rw-r--r-- | usr.sbin/lpr/lpc/lpc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/usr.sbin/lpr/lpc/lpc.c b/usr.sbin/lpr/lpc/lpc.c index e279f3a..fda77aa 100644 --- a/usr.sbin/lpr/lpc/lpc.c +++ b/usr.sbin/lpr/lpc/lpc.c @@ -356,7 +356,8 @@ ingroup(const char *grname) { static struct group *gptr=NULL; static int ngroups = 0; - static gid_t groups[NGROUPS]; + static long ngroups_max; + static gid_t *groups; register gid_t gid; register int i; @@ -365,7 +366,10 @@ ingroup(const char *grname) warnx("warning: unknown group '%s'", grname); return(0); } - ngroups = getgroups(NGROUPS, groups); + ngroups_max = sysconf(_SC_NGROUPS_MAX); + if ((groups = malloc(sizeof(gid_t) * ngroups_max)) == NULL) + err(1, "malloc"); + ngroups = getgroups(ngroups_max, groups); if (ngroups < 0) err(1, "getgroups"); } |
