The branch, master has been updated
       via  c5db4eb bug9598: s4-process_single: Use pid,fd as cluster_id in 
process_single just like process_prefork
      from  da35cd7 Avoid a very small memleak on talloc_tos()

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


- Log -----------------------------------------------------------------
commit c5db4eb9104f1a95220273ee2b0290d157053922
Author: Andrew Bartlett <abart...@samba.org>
Date:   Fri Jan 25 13:15:51 2013 +1100

    bug9598: s4-process_single: Use pid,fd as cluster_id in process_single just 
like process_prefork
    
    This avoids two different process single servers (say LDAP and the RPC 
server) sharing the same
    server id.
    
    Fix-bug: https://bugzilla.samba.org/show_bug.cgi?id=9598
    
    Reported-by: Matthieu Patou <m...@matws.net>
    Reviewed-by: Matthieu Patou <m...@matws.net>
    Signed-off-by: Andrew Bartlett <abartl...@samba.org>
    
    Autobuild-User(master): Andrew Bartlett <abart...@samba.org>
    Autobuild-Date(master): Fri Jan 25 12:00:04 CET 2013 on sn-devel-104

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

Summary of changes:
 source4/smbd/process_single.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)


Changeset truncated at 500 lines:

diff --git a/source4/smbd/process_single.c b/source4/smbd/process_single.c
index 742eac1..ff67750 100644
--- a/source4/smbd/process_single.c
+++ b/source4/smbd/process_single.c
@@ -49,6 +49,7 @@ static void single_accept_connection(struct tevent_context 
*ev,
 {
        NTSTATUS status;
        struct socket_context *connected_socket;
+       pid_t pid = getpid();
 
        /* accept an incoming connection. */
        status = socket_accept(listen_socket, &connected_socket);
@@ -71,10 +72,14 @@ static void single_accept_connection(struct tevent_context 
*ev,
 
        talloc_steal(private_data, connected_socket);
 
-       /* The cluster_id(0, fd) cannot collide with the incrementing
-        * task below, as the first component is 0, not 1 */
+       /*
+        * We use the PID so we cannot collide in with cluster ids
+        * generated in other single mode tasks, and, and won't
+        * collide with PIDs from process model standard because a the
+        * combination of pid/fd should be unique system-wide
+        */
        new_conn(ev, lp_ctx, connected_socket,
-                cluster_id(0, socket_get_fd(connected_socket)), private_data);
+                cluster_id(pid, socket_get_fd(connected_socket)), 
private_data);
 }
 
 /*


-- 
Samba Shared Repository

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