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| author | Volker Lendecke <vl@samba.org> | 2007-12-20 16:05:57 +0100 |
|---|---|---|
| committer | Volker Lendecke <vl@samba.org> | 2007-12-21 09:58:20 +0100 |
| commit | 89f7883fe9b62248e8cc9e508ddef3a26330f71c (patch) | |
| tree | 95e837c9c446d1435d6211b144f3ed7710ddd356 | |
| parent | 0565bc733566462bace3bf9dd17a6fe6cbe87db5 (diff) | |
| download | samba-89f7883fe9b62248e8cc9e508ddef3a26330f71c.tar.gz samba-89f7883fe9b62248e8cc9e508ddef3a26330f71c.tar.bz2 samba-89f7883fe9b62248e8cc9e508ddef3a26330f71c.zip | |
Add a singleton cache
First user is yp_default_domain
(This used to be commit c19363eb77fcc3e1bf3341e6373d38f1e91fc08f)
| -rw-r--r-- | source3/include/memcache.h | 3 | ||||
| -rw-r--r-- | source3/lib/access.c | 20 |
2 files changed, 20 insertions, 3 deletions
diff --git a/source3/include/memcache.h b/source3/include/memcache.h index 36cde98bd3..c4a2974b62 100644 --- a/source3/include/memcache.h +++ b/source3/include/memcache.h @@ -32,7 +32,8 @@ enum memcache_number { SID_GID_CACHE, GETWD_CACHE, GETPWNAM_CACHE, /* talloc */ - MANGLE_HASH2_CACHE + MANGLE_HASH2_CACHE, + SINGLETON_CACHE }; struct memcache *memcache_init(TALLOC_CTX *mem_ctx, size_t max_size); diff --git a/source3/lib/access.c b/source3/lib/access.c index 1e4df83607..6a463446d1 100644 --- a/source3/lib/access.c +++ b/source3/lib/access.c @@ -97,13 +97,29 @@ static bool string_match(const char *tok,const char *s) } } else if (tok[0] == '@') { /* netgroup: look it up */ #ifdef HAVE_NETGROUP - static char *mydomain = NULL; + DATA_BLOB tmp; + char *mydomain = NULL; char *hostname = NULL; bool netgroup_ok = false; - if (!mydomain) + if (memcache_lookup( + NULL, SINGLETON_CACHE, + data_blob_string_const("yp_default_domain"), + &tmp)) { + + SMB_ASSERT(tmp.length > 0); + mydomain = (tmp.data[0] == '\0') + ? NULL : (char *)tmp.data; + } + else { yp_get_default_domain(&mydomain); + memcache_add( + NULL, SINGLETON_CACHE, + data_blob_string_const("yp_default_domain"), + data_blob_string_const(mydomain?mydomain:"")); + } + if (!mydomain) { DEBUG(0,("Unable to get default yp domain. " "Try without it.\n")); |