The branch, master has been updated
       via  21f72a1 s3: Use talloc_tos() in notify_send()
       via  f69c692 s3: Fix lock ordering in notify_add
       via  a1fd41d s3: properly free the notify_onelevel record
       via  21375a6 s3: Replace some callers of cluster_id_equal
       via  81ec0cc s3: Remove the separate server_id arg to notify_init
      from  157a691 s3: Fix blank line endings

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit 21f72a1ac3055be4128e96e7e0c457895b61a6a0
Author: Volker Lendecke <v...@samba.org>
Date:   Wed Mar 14 11:30:28 2012 +0100

    s3: Use talloc_tos() in notify_send()
    
    Signed-off-by: Stefan Metzmacher <me...@samba.org>
    
    Autobuild-User: Stefan Metzmacher <me...@samba.org>
    Autobuild-Date: Thu Mar 15 12:43:41 CET 2012 on sn-devel-104

commit f69c6920d400acc3a31b778ab6cdb6b7da67adef
Author: Volker Lendecke <v...@samba.org>
Date:   Wed Mar 14 10:52:03 2012 +0100

    s3: Fix lock ordering in notify_add
    
    It's not necessary to keep the global notify record locked during
    the inotify and notify_onelevel.tdb operations.
    
    Signed-off-by: Stefan Metzmacher <me...@samba.org>

commit a1fd41d83407eb449f8e80e309910b402272bc2e
Author: Volker Lendecke <v...@samba.org>
Date:   Wed Mar 14 13:19:22 2012 +0100

    s3: properly free the notify_onelevel record
    
    Signed-off-by: Stefan Metzmacher <me...@samba.org>

commit 21375a6e5850b22687957db0d620aa84a956b287
Author: Volker Lendecke <v...@samba.org>
Date:   Wed Mar 14 10:33:53 2012 +0100

    s3: Replace some callers of cluster_id_equal
    
    Signed-off-by: Stefan Metzmacher <me...@samba.org>

commit 81ec0cc602141553045b39f54b23c40f4f668d4c
Author: Volker Lendecke <v...@samba.org>
Date:   Wed Mar 14 10:31:13 2012 +0100

    s3: Remove the separate server_id arg to notify_init
    
    The server_id is tied to the messaging_context
    
    Signed-off-by: Stefan Metzmacher <me...@samba.org>

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

Summary of changes:
 source3/smbd/notify_internal.c |   49 ++++++++++++++++++---------------------
 source3/smbd/proto.h           |    2 +-
 source3/smbd/service.c         |    1 -
 3 files changed, 24 insertions(+), 28 deletions(-)


Changeset truncated at 500 lines:

diff --git a/source3/smbd/notify_internal.c b/source3/smbd/notify_internal.c
index b01b10d..d442367 100644
--- a/source3/smbd/notify_internal.c
+++ b/source3/smbd/notify_internal.c
@@ -84,7 +84,7 @@ static int notify_destructor(struct notify_context *notify)
   talloc_free(). We need the messaging_ctx to allow for notifications
   via internal messages
 */
-struct notify_context *notify_init(TALLOC_CTX *mem_ctx, struct server_id 
server,
+struct notify_context *notify_init(TALLOC_CTX *mem_ctx,
                                   struct messaging_context *messaging_ctx,
                                   struct event_context *ev,
                                   connection_struct *conn)
@@ -118,7 +118,7 @@ struct notify_context *notify_init(TALLOC_CTX *mem_ctx, 
struct server_id server,
                return NULL;
        }
 
-       notify->server = server;
+       notify->server = messaging_server_id(messaging_ctx);
        notify->messaging_ctx = messaging_ctx;
        notify->list = NULL;
        notify->array = NULL;
@@ -431,7 +431,7 @@ static void notify_add_onelevel(struct notify_context 
*notify,
                return;
        }
 
-       rec = dbwrap_fetch_locked(notify->db_onelevel, talloc_tos(),
+       rec = dbwrap_fetch_locked(notify->db_onelevel, array,
                                  make_tdb_data((uint8_t *)&e->dir_id,
                                   sizeof(e->dir_id)));
        if (rec == NULL) {
@@ -515,22 +515,12 @@ NTSTATUS notify_add(struct notify_context *notify, struct 
notify_entry *e0,
        struct notify_list *listel;
        size_t len;
        int depth;
-       struct db_record *rec;
 
        /* see if change notify is enabled at all */
        if (notify == NULL) {
                return NT_STATUS_NOT_IMPLEMENTED;
        }
 
-       status = notify_fetch_locked(notify, &rec);
-       NT_STATUS_NOT_OK_RETURN(status);
-
-       status = notify_load(notify, rec);
-       if (!NT_STATUS_IS_OK(status)) {
-               talloc_free(rec);
-               return status;
-       }
-
        /* cope with /. on the end of the path */
        len = strlen(e.path);
        if (len > 1 && e.path[len-1] == '.' && e.path[len-2] == '/') {
@@ -579,11 +569,23 @@ NTSTATUS notify_add(struct notify_context *notify, struct 
notify_entry *e0,
           then we need to install it in the array used for the
           intra-samba notify handling */
        if (e.filter != 0 || e.subdir_filter != 0) {
-               status = notify_add_array(notify, rec, &e, private_data, depth);
-       }
+               struct db_record *rec;
 
+               status = notify_fetch_locked(notify, &rec);
+               if (!NT_STATUS_IS_OK(status)) {
+                       goto done;
+               }
+               status = notify_load(notify, rec);
+               if (!NT_STATUS_IS_OK(status)) {
+                       TALLOC_FREE(rec);
+                       goto done;
+               }
+               status = notify_add_array(notify, rec, &e, private_data,
+                                         depth);
+               TALLOC_FREE(rec);
+       }
+       status = NT_STATUS_OK;
 done:
-       talloc_free(rec);
        talloc_free(tmp_path);
 
        return status;
@@ -642,8 +644,7 @@ NTSTATUS notify_remove_onelevel(struct notify_context 
*notify,
 
        for (i=0; i<array->num_entries; i++) {
                if ((private_data == array->entries[i].private_data) &&
-                   cluster_id_equal(&notify->server,
-                                    &array->entries[i].server)) {
+                   procid_equal(&notify->server, &array->entries[i].server)) {
                        break;
                }
        }
@@ -738,7 +739,7 @@ NTSTATUS notify_remove(struct notify_context *notify, void 
*private_data)
 
        for (i=0;i<d->num_entries;i++) {
                if (private_data == d->entries[i].private_data &&
-                   cluster_id_equal(&notify->server, &d->entries[i].server)) {
+                   procid_equal(&notify->server, &d->entries[i].server)) {
                        break;
                }
        }
@@ -784,7 +785,7 @@ static NTSTATUS notify_remove_all(struct notify_context 
*notify,
        for (depth=0;depth<notify->array->num_depths;depth++) {
                struct notify_depth *d = &notify->array->depth[depth];
                for (i=0;i<d->num_entries;i++) {
-                       if (cluster_id_equal(server, &d->entries[i].server)) {
+                       if (procid_equal(server, &d->entries[i].server)) {
                                if (i < d->num_entries-1) {
                                        memmove(&d->entries[i], 
&d->entries[i+1],
                                                
sizeof(d->entries[i])*(d->num_entries-(i+1)));
@@ -816,24 +817,20 @@ static NTSTATUS notify_send(struct notify_context 
*notify, struct notify_entry *
        DATA_BLOB data;
        NTSTATUS status;
        enum ndr_err_code ndr_err;
-       TALLOC_CTX *tmp_ctx;
 
        ev.action = action;
        ev.path = path;
        ev.private_data = e->private_data;
 
-       tmp_ctx = talloc_new(notify);
-
-       ndr_err = ndr_push_struct_blob(&data, tmp_ctx, &ev,
+       ndr_err = ndr_push_struct_blob(&data, talloc_tos(), &ev,
                                       
(ndr_push_flags_fn_t)ndr_push_notify_event);
        if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
-               talloc_free(tmp_ctx);
                return ndr_map_error2ntstatus(ndr_err);
        }
 
        status = messaging_send(notify->messaging_ctx, e->server,
                                MSG_PVFS_NOTIFY, &data);
-       talloc_free(tmp_ctx);
+       TALLOC_FREE(data.data);
        return status;
 }
 
diff --git a/source3/smbd/proto.h b/source3/smbd/proto.h
index f9eabce..0fbf9a0 100644
--- a/source3/smbd/proto.h
+++ b/source3/smbd/proto.h
@@ -541,7 +541,7 @@ NTSTATUS inotify_watch(struct sys_notify_context *ctx,
 
 /* The following definitions come from smbd/notify_internal.c  */
 
-struct notify_context *notify_init(TALLOC_CTX *mem_ctx, struct server_id 
server,
+struct notify_context *notify_init(TALLOC_CTX *mem_ctx,
                                   struct messaging_context *messaging_ctx,
                                   struct event_context *ev,
                                   connection_struct *conn);
diff --git a/source3/smbd/service.c b/source3/smbd/service.c
index 3b14634..a78fa29 100644
--- a/source3/smbd/service.c
+++ b/source3/smbd/service.c
@@ -699,7 +699,6 @@ static NTSTATUS make_connection_snum(struct 
smbd_server_connection *sconn,
 
        if ((!conn->printer) && (!conn->ipc)) {
                conn->notify_ctx = notify_init(conn,
-                                              
messaging_server_id(sconn->msg_ctx),
                                               sconn->msg_ctx,
                                               sconn->ev_ctx,
                                               conn);


-- 
Samba Shared Repository

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