diff options
Diffstat (limited to 'libmisc/find_new_gid.c')
| -rw-r--r-- | libmisc/find_new_gid.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libmisc/find_new_gid.c b/libmisc/find_new_gid.c index 666b6107..65ab5d01 100644 --- a/libmisc/find_new_gid.c +++ b/libmisc/find_new_gid.c @@ -60,6 +60,13 @@ static int get_ranges (bool sys_group, gid_t *min_id, gid_t *max_id, (unsigned long) *max_id); return EINVAL; } + /* + * Zero is reserved for root and the allocation algorithm does not + * work right with it. + */ + if (*min_id == 0) { + *min_id = (gid_t) 1; + } } else { /* Non-system groups */ |