The branch, v3-devel has been updated
       via  74c8575b3f3b90ea21ae6aa7ccd95947838af956 (commit)
       via  8e4dca3b9416d9b5e535bda5e4befc073bfc1641 (commit)
       via  e038f1cf9fb305fc1e7a4189208e451d30aaa1f0 (commit)
       via  8594edf666c29fd4ddf1780da842683dd81483b6 (commit)
      from  32cb45c962c822bd79a7d0f666f2f6037060b324 (commit)

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-devel


- Log -----------------------------------------------------------------
commit 74c8575b3f3b90ea21ae6aa7ccd95947838af956
Author: Simo Sorce <[EMAIL PROTECTED]>
Date:   Wed Sep 3 10:44:09 2008 -0400

    The msync manpage reports that msync *must* be called before munmap. 
Failure to do so may result in lost data. Fix an ifdef check, I really think we 
meant to check HAVE_MMAP here.

commit 8e4dca3b9416d9b5e535bda5e4befc073bfc1641
Merge: e038f1cf9fb305fc1e7a4189208e451d30aaa1f0 
32cb45c962c822bd79a7d0f666f2f6037060b324
Author: Simo Sorce <[EMAIL PROTECTED]>
Date:   Wed Sep 3 11:52:54 2008 -0400

    Merge branch 'v3-devel' of ssh://git.samba.org/data/git/samba into v3-devel

commit e038f1cf9fb305fc1e7a4189208e451d30aaa1f0
Merge: 8594edf666c29fd4ddf1780da842683dd81483b6 
566d3b6e76afeca8e862cb36202a5283b86920e4
Author: Simo Sorce <[EMAIL PROTECTED]>
Date:   Tue Aug 26 18:56:49 2008 -0400

    Merge branch 'v3-devel' of ssh://git.samba.org/data/git/samba into v3-devel

commit 8594edf666c29fd4ddf1780da842683dd81483b6
Author: Simo Sorce <[EMAIL PROTECTED]>
Date:   Sun Aug 17 19:54:41 2008 -0400

    Split lookup_name() and create a new functiong called
    lookup_domain_name(). This new function accept separated
    strings for domain and name.

-----------------------------------------------------------------------

Summary of changes:
 source/auth/auth_util.c             |   17 +---
 source/auth/token_util.c            |    7 +-
 source/include/proto.h              |    4 +
 source/lib/tdb/common/io.c          |    8 ++-
 source/lib/tdb/common/transaction.c |    2 +-
 source/passdb/lookup_sid.c          |  171 +++++++++++++++++++----------------
 source/winbindd/winbindd_passdb.c   |   28 +++---
 7 files changed, 125 insertions(+), 112 deletions(-)


Changeset truncated at 500 lines:

diff --git a/source/auth/auth_util.c b/source/auth/auth_util.c
index 9220df0..5b2c304 100644
--- a/source/auth/auth_util.c
+++ b/source/auth/auth_util.c
@@ -1086,7 +1086,6 @@ NTSTATUS make_server_info_pw(auth_serversupplied_info 
**server_info,
        NTSTATUS status;
        struct samu *sampass = NULL;
        gid_t *gids;
-       char *qualified_name = NULL;
        TALLOC_CTX *mem_ctx = NULL;
        DOM_SID u_sid;
        enum lsa_SidType type;
@@ -1152,18 +1151,10 @@ NTSTATUS make_server_info_pw(auth_serversupplied_info 
**server_info,
                return NT_STATUS_NO_MEMORY;
        }
 
-       qualified_name = talloc_asprintf(mem_ctx, "%s\\%s",
-                                       unix_users_domain_name(),
-                                       unix_username );
-       if (!qualified_name) {
-               TALLOC_FREE(result);
-               TALLOC_FREE(mem_ctx);
-               return NT_STATUS_NO_MEMORY;
-       }
-
-       if (!lookup_name(mem_ctx, qualified_name, LOOKUP_NAME_ALL,
-                                               NULL, NULL,
-                                               &u_sid, &type)) {
+       if (!lookup_domain_name(mem_ctx,
+                               unix_users_domain_name(), unix_username,
+                               LOOKUP_NAME_ALL,
+                               NULL, NULL, &u_sid, &type)) {
                TALLOC_FREE(result);
                TALLOC_FREE(mem_ctx);
                return NT_STATUS_NO_SUCH_USER;
diff --git a/source/auth/token_util.c b/source/auth/token_util.c
index d6cd2ea..2b55af7 100644
--- a/source/auth/token_util.c
+++ b/source/auth/token_util.c
@@ -291,7 +291,6 @@ NTSTATUS create_builtin_administrators(const DOM_SID 
*dom_sid)
 {
        NTSTATUS status;
        DOM_SID dom_admins, root_sid;
-       fstring root_name;
        enum lsa_SidType type;
        TALLOC_CTX *ctx;
        bool ret;
@@ -317,9 +316,9 @@ NTSTATUS create_builtin_administrators(const DOM_SID 
*dom_sid)
        if ( (ctx = talloc_init("create_builtin_administrators")) == NULL ) {
                return NT_STATUS_NO_MEMORY;
        }
-       fstr_sprintf( root_name, "%s\\root", get_global_sam_name() );
-       ret = lookup_name(ctx, root_name, LOOKUP_NAME_DOMAIN, NULL, NULL,
-                         &root_sid, &type);
+       ret = lookup_domain_name(ctx, get_global_sam_name(), "root",
+                                LOOKUP_NAME_DOMAIN,
+                                NULL, NULL, &root_sid, &type);
        TALLOC_FREE( ctx );
 
        if ( ret ) {
diff --git a/source/include/proto.h b/source/include/proto.h
index 291afac..a81375c 100644
--- a/source/include/proto.h
+++ b/source/include/proto.h
@@ -6199,6 +6199,10 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
                 const char *full_name, int flags,
                 const char **ret_domain, const char **ret_name,
                 DOM_SID *ret_sid, enum lsa_SidType *ret_type);
+bool lookup_domain_name(TALLOC_CTX *mem_ctx,
+                const char *domain, const char *name, int flags,
+                const char **ret_domain, const char **ret_name,
+                DOM_SID *ret_sid, enum lsa_SidType *ret_type);
 bool lookup_name_smbconf(TALLOC_CTX *mem_ctx,
                 const char *full_name, int flags,
                 const char **ret_domain, const char **ret_name,
diff --git a/source/lib/tdb/common/io.c b/source/lib/tdb/common/io.c
index 172ab69..4ec18de 100644
--- a/source/lib/tdb/common/io.c
+++ b/source/lib/tdb/common/io.c
@@ -189,7 +189,13 @@ int tdb_munmap(struct tdb_context *tdb)
 
 #ifdef HAVE_MMAP
        if (tdb->map_ptr) {
-               int ret = munmap(tdb->map_ptr, tdb->map_size);
+               int ret;
+
+               ret = msync(tdb->map_ptr, tdb->map_size, MS_SYNC);
+               if (ret != 0)
+                       return ret;
+
+               ret = munmap(tdb->map_ptr, tdb->map_size);
                if (ret != 0)
                        return ret;
        }
diff --git a/source/lib/tdb/common/transaction.c 
b/source/lib/tdb/common/transaction.c
index 4e2127b..7acda64 100644
--- a/source/lib/tdb/common/transaction.c
+++ b/source/lib/tdb/common/transaction.c
@@ -563,7 +563,7 @@ static int transaction_sync(struct tdb_context *tdb, 
tdb_off_t offset, tdb_len_t
                TDB_LOG((tdb, TDB_DEBUG_FATAL, "tdb_transaction: fsync 
failed\n"));
                return -1;
        }
-#ifdef MS_SYNC
+#ifdef HAVE_MMAP
        if (tdb->map_ptr) {
                tdb_off_t moffset = offset & ~(tdb->page_size-1);
                if (msync(moffset + (char *)tdb->map_ptr, 
diff --git a/source/passdb/lookup_sid.c b/source/passdb/lookup_sid.c
index 3861c8e..9813101 100644
--- a/source/passdb/lookup_sid.c
+++ b/source/passdb/lookup_sid.c
@@ -29,44 +29,72 @@
  to do guesswork.
 *****************************************************************/  
 
+#define LN_CHECK_TALLOC(var, memctx) do { \
+       if (var == NULL) { \
+               DEBUG(0, ("talloc failed\n")); \
+               TALLOC_FREE(memctx); \
+               return false; \
+       } \
+} while(0)
+
 bool lookup_name(TALLOC_CTX *mem_ctx,
                 const char *full_name, int flags,
                 const char **ret_domain, const char **ret_name,
                 DOM_SID *ret_sid, enum lsa_SidType *ret_type)
 {
+       char *domain, *name;
+       bool res;
        char *p;
-       const char *tmp;
-       const char *domain = NULL;
-       const char *name = NULL;
-       uint32 rid;
-       DOM_SID sid;
-       enum lsa_SidType type;
-       TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
-
-       if (tmp_ctx == NULL) {
-               DEBUG(0, ("talloc_new failed\n"));
-               return false;
-       }
 
        p = strchr_m(full_name, '\\');
 
        if (p != NULL) {
-               domain = talloc_strndup(tmp_ctx, full_name,
+               domain = talloc_strndup(mem_ctx, full_name,
                                        PTR_DIFF(p, full_name));
-               name = talloc_strdup(tmp_ctx, p+1);
+               name = talloc_strdup(mem_ctx, p+1);
        } else {
-               domain = talloc_strdup(tmp_ctx, "");
-               name = talloc_strdup(tmp_ctx, full_name);
+               domain = NULL;
+               name = talloc_strdup(mem_ctx, full_name);
        }
 
-       if ((domain == NULL) || (name == NULL)) {
+       if (((p != NULL) && (domain == NULL)) || (name == NULL)) {
                DEBUG(0, ("talloc failed\n"));
-               TALLOC_FREE(tmp_ctx);
                return false;
        }
 
-       DEBUG(10,("lookup_name: %s => %s (domain), %s (name)\n",
-               full_name, domain, name));
+       DEBUG(10,("lookup_domain_name: %s => %s (domain), %s (name)\n",
+                 full_name, domain, name));
+
+       res = lookup_domain_name(mem_ctx, domain, name, flags,
+                                ret_domain, ret_name, ret_sid, ret_type);
+
+       talloc_free(domain);
+       talloc_free(name);
+
+       return res;
+}
+
+bool lookup_domain_name(TALLOC_CTX *mem_ctx,
+                const char *domain, const char *name, int flags,
+                const char **ret_domain, const char **ret_name,
+                DOM_SID *ret_sid, enum lsa_SidType *ret_type)
+{
+       const char *tmp;
+       const char *domain_new = NULL;
+       uint32 rid;
+       DOM_SID sid;
+       enum lsa_SidType type;
+       TALLOC_CTX *tmp_ctx;
+
+       tmp_ctx = talloc_new(mem_ctx);
+       if (tmp_ctx == NULL) {
+               DEBUG(0, ("talloc_new failed\n"));
+               return false;
+       }
+
+       if (!domain) domain = talloc_strdup(tmp_ctx, "");
+       LN_CHECK_TALLOC(domain, tmp_ctx);
+
        DEBUG(10, ("lookup_name: flags = 0x0%x\n", flags));
 
        if ((flags & LOOKUP_NAME_DOMAIN) &&
@@ -98,7 +126,7 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
        }
 
        /* Try the explicit winbind lookup first, don't let it guess the
-        * domain yet at this point yet. This comes later. */
+        * domain at this point yet. This comes later. */
 
        if ((domain[0] != '\0') &&
            (flags & ~(LOOKUP_NAME_DOMAIN|LOOKUP_NAME_ISOLATED)) &&
@@ -137,9 +165,10 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
        /* 1. well-known names */
 
        if ((flags & LOOKUP_NAME_WKN) &&
-           lookup_wellknown_name(tmp_ctx, name, &sid, &domain))
+           lookup_wellknown_name(tmp_ctx, name, &sid, &domain_new))
        {
                type = SID_NAME_WKN_GRP;
+               LN_CHECK_TALLOC(domain_new, tmp_ctx);
                goto ok;
        }
 
@@ -199,12 +228,13 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
                goto ok;
        }
 
-       /* 6. Builtin aliases */        
+       /* 6. Builtin aliases */
 
        if ((flags & LOOKUP_NAME_BUILTIN) &&
            lookup_builtin_name(name, &rid))
        {
-               domain = talloc_strdup(tmp_ctx, builtin_domain_name());
+               domain_new = talloc_strdup(tmp_ctx, builtin_domain_name());
+               LN_CHECK_TALLOC(domain_new, tmp_ctx);
                sid_copy(&sid, &global_sid_Builtin);
                sid_append_rid(&sid, rid);
                type = SID_NAME_ALIAS;
@@ -219,7 +249,8 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
        if ((flags & LOOKUP_NAME_DOMAIN) &&
            lookup_global_sam_name(name, flags, &rid, &type))
        {
-               domain = talloc_strdup(tmp_ctx, get_global_sam_name());
+               domain_new = talloc_strdup(tmp_ctx, get_global_sam_name());
+               LN_CHECK_TALLOC(domain_new, tmp_ctx);
                sid_copy(&sid, get_global_sam_sid());
                sid_append_rid(&sid, rid);
                goto ok;
@@ -237,7 +268,8 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
 
        if (!IS_DC &&
            (winbind_lookup_name(lp_workgroup(), name, &sid, &type))) {
-               domain = talloc_strdup(tmp_ctx, lp_workgroup());
+               domain_new = talloc_strdup(tmp_ctx, lp_workgroup());
+               LN_CHECK_TALLOC(domain_new, tmp_ctx);
                goto ok;
        }
 
@@ -250,7 +282,7 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
                DOM_SID dom_sid;
                uint32 tmp_rid;
                enum lsa_SidType domain_type;
-               
+
                if (type == SID_NAME_DOMAIN) {
                        /* Swap name and type */
                        tmp = name; name = domain; domain = tmp;
@@ -272,6 +304,7 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
                        TALLOC_FREE(tmp_ctx);
                        return false;
                }
+               LN_CHECK_TALLOC(domain_new, tmp_ctx);
                goto ok;
        }
 
@@ -281,13 +314,15 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
                Unmapped users and unmapped groups */
 
        if (!(flags & LOOKUP_NAME_EXPLICIT) && lookup_unix_user_name(name, 
&sid)) {
-               domain = talloc_strdup(tmp_ctx, unix_users_domain_name());
+               domain_new = talloc_strdup(tmp_ctx, unix_users_domain_name());
+               LN_CHECK_TALLOC(domain_new, tmp_ctx);
                type = SID_NAME_USER;
                goto ok;
        }
 
        if (!(flags & LOOKUP_NAME_EXPLICIT) && lookup_unix_group_name(name, 
&sid)) {
-               domain = talloc_strdup(tmp_ctx, unix_groups_domain_name());
+               domain_new = talloc_strdup(tmp_ctx, unix_groups_domain_name());
+               LN_CHECK_TALLOC(domain_new, tmp_ctx);
                type = SID_NAME_DOM_GRP;
                goto ok;
        }
@@ -300,12 +335,6 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
        return false;
 
  ok:
-       if ((domain == NULL) || (name == NULL)) {
-               DEBUG(0, ("talloc failed\n"));
-               TALLOC_FREE(tmp_ctx);
-               return false;
-       }
-
        /*
         * Hand over the results to the talloc context we've been given.
         */
@@ -319,11 +348,14 @@ bool lookup_name(TALLOC_CTX *mem_ctx,
 
        if (ret_domain != NULL) {
                char *tmp_dom;
-               if (!(tmp_dom = talloc_strdup(mem_ctx, domain))) {
-                       DEBUG(0, ("talloc failed\n"));
-                       TALLOC_FREE(tmp_ctx);
-                       return false;
+
+               if (domain_new) {
+                       tmp_dom = talloc_steal(mem_ctx, (char *)domain_new);
+               } else {
+                       tmp_dom = talloc_strdup(mem_ctx, domain);
                }
+               LN_CHECK_TALLOC(tmp_dom, tmp_ctx);
+
                strupper_m(tmp_dom);
                *ret_domain = tmp_dom;
        }
@@ -351,59 +383,42 @@ bool lookup_name_smbconf(TALLOC_CTX *mem_ctx,
                 const char **ret_domain, const char **ret_name,
                 DOM_SID *ret_sid, enum lsa_SidType *ret_type)
 {
-       char *qualified_name;
-       const char *p;
-
-       /* NB. No winbindd_separator here as lookup_name needs \\' */
-       if ((p = strchr_m(full_name, *lp_winbind_separator())) != NULL) {
-
-               /* The name is already qualified with a domain. */
-
-               if (*lp_winbind_separator() != '\\') {
-                       char *tmp;
+       char *p;
 
-                       /* lookup_name() needs '\\' as a separator */
+       p = strchr_m(full_name, *lp_winbind_separator());
+       if (p != NULL) {
+               char *name;
+               bool res;
 
-                       tmp = talloc_strdup(mem_ctx, full_name);
-                       if (!tmp) {
-                               return false;
-                       }
-                       tmp[p - full_name] = '\\';
-                       full_name = tmp;
+               name = talloc_strdup(mem_ctx, full_name);
+               if (!name) {
+                       DEBUG(0, ("Out of memory!\n"));
+                       return false;
                }
+               name[PTR_DIFF(p, full_name)] = '\\';
 
-               return lookup_name(mem_ctx, full_name, flags,
-                               ret_domain, ret_name,
-                               ret_sid, ret_type);
+               res = lookup_name(mem_ctx, name, flags,
+                                 ret_domain, ret_name,
+                                 ret_sid, ret_type);
+               talloc_free(name);
+               return res;
        }
 
        /* Try with our own SAM name. */
-       qualified_name = talloc_asprintf(mem_ctx, "%s\\%s",
-                               get_global_sam_name(),
-                               full_name );
-       if (!qualified_name) {
-               return false;
-       }
-
-       if (lookup_name(mem_ctx, qualified_name, flags,
-                               ret_domain, ret_name,
-                               ret_sid, ret_type)) {
+       if (lookup_domain_name(mem_ctx,
+                               get_global_sam_name(), full_name, flags,
+                               ret_domain, ret_name, ret_sid, ret_type)) {
                return true;
        }
-       
+
        /* Finally try with "Unix Users" or "Unix Group" */
-       qualified_name = talloc_asprintf(mem_ctx, "%s\\%s",
+       return lookup_domain_name(mem_ctx,
                                flags & LOOKUP_NAME_GROUP ?
                                        unix_groups_domain_name() :
                                        unix_users_domain_name(),
-                               full_name );
-       if (!qualified_name) {
-               return false;
-       }
+                               full_name, flags,
+                               ret_domain, ret_name, ret_sid, ret_type);
 
-       return lookup_name(mem_ctx, qualified_name, flags,
-                               ret_domain, ret_name,
-                               ret_sid, ret_type);
 }
 
 static bool wb_lookup_rids(TALLOC_CTX *mem_ctx,
diff --git a/source/winbindd/winbindd_passdb.c 
b/source/winbindd/winbindd_passdb.c
index 5677c01..fbe4a27 100644
--- a/source/winbindd/winbindd_passdb.c
+++ b/source/winbindd/winbindd_passdb.c
@@ -94,8 +94,8 @@ static NTSTATUS name_to_sid(struct winbindd_domain *domain,
                            DOM_SID *sid,
                            enum lsa_SidType *type)
 {
-       const char *fullname;
        uint32 flags = LOOKUP_NAME_ALL;
+       bool res;
 
        switch ( original_cmd ) {
        case WINBINDD_LOOKUPNAME:
@@ -107,28 +107,26 @@ static NTSTATUS name_to_sid(struct winbindd_domain 
*domain,
                DEBUG(10,("winbindd_passdb: limiting name_to_sid() to explicit 
mappings\n"));
                break;
        }
-       
-       if (domain_name && domain_name[0] && strchr_m(name, '\\') == NULL) {
-               fullname = talloc_asprintf(mem_ctx, "%s\\%s",
-                               domain_name, name);
-               if (fullname == NULL) {
-                       return NT_STATUS_NO_MEMORY;
-               }
+
+       DEBUG(10, ("looking up name [%s\\%s] (domain\\name) \n",
+                  domain_name?domain_name:"(NULL)", name));
+
+       if (strchr_m(name, '\\')) {
+               res = lookup_name(mem_ctx, name, flags, NULL, NULL, sid, type);
        } else {
-               fullname = name;
+               res = lookup_domain_name(mem_ctx, domain_name, name, flags,
+                                        NULL, NULL, sid, type);
        }
 
-       DEBUG(10, ("Finding fullname %s\n", fullname));
-
-       if ( !lookup_name( mem_ctx, fullname, flags, NULL, NULL, sid, type ) ) {
+       if (!res) {
                return NT_STATUS_NONE_MAPPED;
        }
 
-       DEBUG(10, ("name_to_sid for %s returned %s (%s)\n",
-               fullname,
+       DEBUG(10, ("name_to_sid for [%s\\%s] returned %s (%s)\n",
+               domain_name?domain_name:"(NULL)", name,
                sid_string_dbg(sid),
                sid_type_lookup((uint32)*type)));
-               
+
        return NT_STATUS_OK;
 }
 


-- 
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