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| author | Ulrich Drepper <drepper@redhat.com> | 2004-11-10 07:50:03 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-11-10 07:50:03 +0000 |
| commit | 5429ff760a5544a34c5f05f16c01a7dffa505604 (patch) | |
| tree | ff81df09d20cae4092329dc25a3ed32fe7c0fc66 /nscd/nscd_gethst_r.c | |
| parent | 81b5ae0811c4da3701d08afa07a9b9159aac56e5 (diff) | |
| download | glibc-5429ff760a5544a34c5f05f16c01a7dffa505604.zip glibc-5429ff760a5544a34c5f05f16c01a7dffa505604.tar.gz glibc-5429ff760a5544a34c5f05f16c01a7dffa505604.tar.bz2 | |
(libc_locked_map_ptr): Add new first parameter, used as class for definition.
* nscd/nscd-client.h (libc_locked_map_ptr): Add new first
parameter, used as class for definition.
* nscd/nscd_getpw_r.c: Adjust for libc_locked_map_ptr change.
(pw_map_free): Ensure no crash after memory is freed.
* nscd/nscd_getgr.c: Likewise. Make map externally visible.
* nscd/nscd_gethst.c: Likewise.
* nscd/nscd_getai.c: Use map from nscd_gethost.c.
* nscd/nscd_initgroups.c: Use map from nscd_getgr.c.
Diffstat (limited to 'nscd/nscd_gethst_r.c')
| -rw-r--r-- | nscd/nscd_gethst_r.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/nscd/nscd_gethst_r.c b/nscd/nscd_gethst_r.c index 407be14..64d02fe 100644 --- a/nscd/nscd_gethst_r.c +++ b/nscd/nscd_gethst_r.c @@ -336,6 +336,16 @@ nscd_gethst_r (const char *key, size_t keylen, request_type type, memcpy (resultbuf->h_aliases[0], (const char *) addr_list + addr_list_len, total_len); + /* Try to detect corrupt databases. */ + if (resultbuf->h_name[hst_resp->h_name_len - 1] != '\0' + || ({for (cnt = 0; cnt < hst_resp->h_aliases_cnt; ++cnt) + if (resultbuf->h_aliases[cnt][aliases_len[cnt] - 1] + != '\0') + break; + cnt < hst_resp->h_aliases_cnt; })) + /* We cannot use the database. */ + goto out_close; + retval = 0; *result = resultbuf; } |