The branch, v3-devel has been updated via 91f85d0dcaa917b7a90a77852f3a778a0ad99c4d (commit) from 566d3b6e76afeca8e862cb36202a5283b86920e4 (commit)
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-devel - Log ----------------------------------------------------------------- commit 91f85d0dcaa917b7a90a77852f3a778a0ad99c4d Author: Jeremy Allison <[EMAIL PROTECTED]> Date: Tue Aug 26 16:14:25 2008 -0700 Don't ask winbindd if we got a -ve cache entry. Jeremy. ----------------------------------------------------------------------- Summary of changes: source/passdb/lookup_sid.c | 42 ++++++++++++++++++++++++++++++++++++++---- 1 files changed, 38 insertions(+), 4 deletions(-) Changeset truncated at 500 lines: diff --git a/source/passdb/lookup_sid.c b/source/passdb/lookup_sid.c index 4b2edd5..a5e3362 100644 --- a/source/passdb/lookup_sid.c +++ b/source/passdb/lookup_sid.c @@ -1296,7 +1296,16 @@ void uid_to_sid(DOM_SID *psid, uid_t uid) /* Check the winbindd cache directly. */ ret = idmap_cache_find_uid2sid(uid, psid, &expired); - if (!ret || expired || (ret && is_null_sid(psid))) { + if (ret && is_null_sid(psid)) { + /* + * Negative cache entry, we already asked. + * do legacy. + */ + legacy_uid_to_sid(psid, uid); + return; + } + + if (!ret || expired) { /* Not in cache. Ask winbindd. */ if (!winbind_uid_to_sid(psid, uid)) { if (!winbind_ping()) { @@ -1333,7 +1342,16 @@ void gid_to_sid(DOM_SID *psid, gid_t gid) /* Check the winbindd cache directly. */ ret = idmap_cache_find_gid2sid(gid, psid, &expired); - if (!ret || expired || (ret && is_null_sid(psid))) { + if (ret && is_null_sid(psid)) { + /* + * Negative cache entry, we already asked. + * do legacy. + */ + legacy_gid_to_sid(psid, gid); + return; + } + + if (!ret || expired) { /* Not in cache. Ask winbindd. */ if (!winbind_gid_to_sid(psid, gid)) { if (!winbind_ping()) { @@ -1387,7 +1405,15 @@ bool sid_to_uid(const DOM_SID *psid, uid_t *puid) /* Check the winbindd cache directly. */ ret = idmap_cache_find_sid2uid(psid, puid, &expired); - if (!ret || expired || (ret && (*puid == (uid_t)-1))) { + if (ret && (*puid == (uid_t)-1)) { + /* + * Negative cache entry, we already asked. + * do legacy. + */ + return legacy_sid_to_uid(psid, puid); + } + + if (!ret || expired) { /* Not in cache. Ask winbindd. */ if (!winbind_sid_to_uid(puid, psid)) { if (!winbind_ping()) { @@ -1443,7 +1469,15 @@ bool sid_to_gid(const DOM_SID *psid, gid_t *pgid) /* Check the winbindd cache directly. */ ret = idmap_cache_find_sid2gid(psid, pgid, &expired); - if (!ret || expired || (ret && (*pgid == (gid_t)-1))) { + if (ret && (*pgid == (gid_t)-1)) { + /* + * Negative cache entry, we already asked. + * do legacy. + */ + return legacy_sid_to_gid(psid, pgid); + } + + if (!ret || expired) { /* 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) */ -- Samba Shared Repository