diff options
| author | Jeremy Allison <jra@samba.org> | 2007-04-12 19:16:29 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 12:19:19 -0500 |
| commit | 9f41ff47d0efc17cc4bf2f210aa05d2865798386 (patch) | |
| tree | 6e3ad552a27d54b0d2d9b548d4b5f2921588d213 /source3 | |
| parent | a6fa4b4e56fbd825c7b195933c9da2afced5d39d (diff) | |
| download | samba-9f41ff47d0efc17cc4bf2f210aa05d2865798386.tar.gz samba-9f41ff47d0efc17cc4bf2f210aa05d2865798386.tar.bz2 samba-9f41ff47d0efc17cc4bf2f210aa05d2865798386.zip | |
r22202: Volker is clever :-). Use TDB_NOMMAP to prevent any wild pointer
problems when validating the winbindd cache. Wish I'd have
thought of that.
Jeremy.
(This used to be commit 6b0a8cbbb883b7041ed4b1f6c1ae90233921d154)
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/nsswitch/winbindd_cache.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source3/nsswitch/winbindd_cache.c b/source3/nsswitch/winbindd_cache.c index 8a1241d8d0..51cba8ec90 100644 --- a/source3/nsswitch/winbindd_cache.c +++ b/source3/nsswitch/winbindd_cache.c @@ -2790,9 +2790,12 @@ int winbindd_validate_cache(void) goto out; } + /* Doh ! Volker is very smart :-). Use TDB_NOMMAP to prevent + * any wild pointer references when reading a corrupt tdb file. */ + tdb = tdb_open_log(cache_path, WINBINDD_CACHE_TDB_DEFAULT_HASH_SIZE, - lp_winbind_offline_logon() ? TDB_DEFAULT : (TDB_DEFAULT | TDB_CLEAR_IF_FIRST), + lp_winbind_offline_logon() ? TDB_NOMMAP : (TDB_NOMMAP | TDB_CLEAR_IF_FIRST), O_RDWR|O_CREAT, 0600); if (!tdb) { goto out; |