diff options
Diffstat (limited to 'nscd/initgrcache.c')
| -rw-r--r-- | nscd/initgrcache.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/nscd/initgrcache.c b/nscd/initgrcache.c index 124b4bae62..9ba7b89bdf 100644 --- a/nscd/initgrcache.c +++ b/nscd/initgrcache.c @@ -117,6 +117,7 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req, /* Nothing added yet. */ while (! no_more) { + long int prev_start = start; enum nss_status status; initgroups_dyn_function fct; fct = __nss_lookup_function (nip, "initgroups_dyn"); @@ -133,6 +134,21 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req, status = DL_CALL_FCT (fct, (key, -1, &start, &size, &groups, limit, &errno)); + /* Remove duplicates. */ + long int cnt = prev_start; + while (cnt < start) + { + long int inner; + for (inner = 0; inner < prev_start; ++inner) + if ((*groupsp)[inner] == (*groups)[cnt]) + break; + + if (inner < prev_start) + ++cnt; + else + (*groupsp)[cnt] = (*groupsp)[--start]; + } + if (status != NSS_STATUS_TRYAGAIN) all_tryagain = false; |