From 95cc5ee395ab9d7f6f79d341ad20bc486c292a8d Mon Sep 17 00:00:00 2001 From: Jeremy Allison Date: Tue, 26 Aug 2008 15:51:56 -0700 Subject: Fix the build :-(. Ask winbindd if we find a negative cache entry (or should we just call the legacy function ?). Jeremy. (This used to be commit 566d3b6e76afeca8e862cb36202a5283b86920e4) --- source3/passdb/lookup_sid.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/source3/passdb/lookup_sid.c b/source3/passdb/lookup_sid.c index 333b0a7555..4b2edd5d59 100644 --- a/source3/passdb/lookup_sid.c +++ b/source3/passdb/lookup_sid.c @@ -1287,13 +1287,16 @@ static bool legacy_sid_to_gid(const DOM_SID *psid, gid_t *pgid) void uid_to_sid(DOM_SID *psid, uid_t uid) { bool expired = true; + bool ret; ZERO_STRUCTP(psid); if (fetch_sid_from_uid_cache(psid, uid)) return; /* Check the winbindd cache directly. */ - if (!idmap_cache_find_uid2sid(uid, psid, &expired) || expired) { + ret = idmap_cache_find_uid2sid(uid, psid, &expired); + + if (!ret || expired || (ret && is_null_sid(psid))) { /* Not in cache. Ask winbindd. */ if (!winbind_uid_to_sid(psid, uid)) { if (!winbind_ping()) { @@ -1321,13 +1324,16 @@ void uid_to_sid(DOM_SID *psid, uid_t uid) void gid_to_sid(DOM_SID *psid, gid_t gid) { bool expired = true; + bool ret; ZERO_STRUCTP(psid); if (fetch_sid_from_gid_cache(psid, gid)) return; /* Check the winbindd cache directly. */ - if (!idmap_cache_find_gid2sid(gid, psid, &expired) || expired) { + ret = idmap_cache_find_gid2sid(gid, psid, &expired); + + if (!ret || expired || (ret && is_null_sid(psid))) { /* Not in cache. Ask winbindd. */ if (!winbind_gid_to_sid(psid, gid)) { if (!winbind_ping()) { @@ -1355,6 +1361,7 @@ void gid_to_sid(DOM_SID *psid, gid_t gid) bool sid_to_uid(const DOM_SID *psid, uid_t *puid) { bool expired = true; + bool ret; uint32 rid; gid_t gid; @@ -1378,7 +1385,9 @@ bool sid_to_uid(const DOM_SID *psid, uid_t *puid) } /* Check the winbindd cache directly. */ - if (!idmap_cache_find_sid2uid(psid, puid, &expired) || expired) { + ret = idmap_cache_find_sid2uid(psid, puid, &expired); + + if (!ret || expired || (ret && (*puid == (uid_t)-1))) { /* Not in cache. Ask winbindd. */ if (!winbind_sid_to_uid(puid, psid)) { if (!winbind_ping()) { @@ -1409,6 +1418,7 @@ bool sid_to_uid(const DOM_SID *psid, uid_t *puid) bool sid_to_gid(const DOM_SID *psid, gid_t *pgid) { bool expired = true; + bool ret; uint32 rid; uid_t uid; @@ -1431,8 +1441,10 @@ bool sid_to_gid(const DOM_SID *psid, gid_t *pgid) } /* Check the winbindd cache directly. */ - if (!idmap_cache_find_sid2gid(psid, pgid, &expired) || expired) { - /* Not in cache. Ask winbindd. */ + ret = idmap_cache_find_sid2gid(psid, pgid, &expired); + + if (!ret || expired || (ret && (*pgid == (gid_t)-1))) { + /* Not in cache or negative. Ask winbindd. */ /* Ask winbindd if it can map this sid to a gid. * (Idmap will check it is a valid SID and of the right type) */ -- cgit