diff options
Diffstat (limited to 'nscd/nscd_getgr_r.c')
| -rw-r--r-- | nscd/nscd_getgr_r.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/nscd/nscd_getgr_r.c b/nscd/nscd_getgr_r.c index a277a1d..afb4d20 100644 --- a/nscd/nscd_getgr_r.c +++ b/nscd/nscd_getgr_r.c @@ -264,9 +264,9 @@ nscd_getgr_r (const char *key, size_t keylen, request_type type, retval = 0; /* If there are no group members TOTAL_LEN is zero. */ - if (total_len > 0) + if (gr_name == NULL) { - if (gr_name == NULL) + if (total_len > 0) { size_t n = __readall (sock, resultbuf->gr_mem[0], total_len); if (__builtin_expect (n != total_len, 0)) @@ -278,26 +278,26 @@ nscd_getgr_r (const char *key, size_t keylen, request_type type, else *result = resultbuf; } - else + } + else + { + /* Copy the group member names. */ + memcpy (resultbuf->gr_mem[0], gr_name + gr_name_len, total_len); + + /* Try to detect corrupt databases. */ + if (resultbuf->gr_name[gr_name_len - 1] != '\0' + || resultbuf->gr_passwd[gr_resp.gr_passwd_len - 1] != '\0' + || ({for (cnt = 0; cnt < gr_resp.gr_mem_cnt; ++cnt) + if (resultbuf->gr_mem[cnt][len[cnt] - 1] != '\0') + break; + cnt < gr_resp.gr_mem_cnt; })) { - /* Copy the group member names. */ - memcpy (resultbuf->gr_mem[0], gr_name + gr_name_len, total_len); - - /* Try to detect corrupt databases. */ - if (resultbuf->gr_name[gr_name_len - 1] != '\0' - || resultbuf->gr_passwd[gr_resp.gr_passwd_len - 1] != '\0' - || ({for (cnt = 0; cnt < gr_resp.gr_mem_cnt; ++cnt) - if (resultbuf->gr_mem[cnt][len[cnt] - 1] != '\0') - break; - cnt < gr_resp.gr_mem_cnt; })) - { - /* We cannot use the database. */ - retval = mapped->head->gc_cycle != gc_cycle ? -2 : -1; - goto out_close; - } - - *result = resultbuf; + /* We cannot use the database. */ + retval = mapped->head->gc_cycle != gc_cycle ? -2 : -1; + goto out_close; } + + *result = resultbuf; } } else |