r7633: this patch started as an attempt to make the dcerpc code use a given

event_context for the socket_connect() call, so that when things that
use dcerpc are running alongside anything else it doesn't block the
whole process during a connect.

Then of course I needed to change any code that created a dcerpc
connection (such as the auth code) to also take an event context, and
anything that called that and so on .... thus the size of the patch.

There were 3 places where I punted:

  - abartlet wanted me to add a gensec_set_event_context() call
    instead of adding it to the gensec init calls. Andrew, my
    apologies for not doing this. I didn't do it as adding a new
    parameter allowed me to catch all the callers with the
    compiler. Now that its done, we could go back and use
    gensec_set_event_context()

  - the ejs code calls auth initialisation, which means it should pass
    in the event context from the web server. I punted on that. Needs fixing.

  - I used a NULL event context in dcom_get_pipe(). This is equivalent
    to what we did already, but should be fixed to use a callers event
    context. Jelmer, can you think of a clean way to do that?

I also cleaned up a couple of things:

 - libnet_context_destroy() makes no sense. I removed it.

 - removed some unused vars in various places
(This used to be commit 3a3025485bdb8f600ab528c0b4b4eef0c65e3fc9)

4 files changed, 7 insertions, 5 deletions

diff --git a/source4/lib/registry/tools/regdiff.c b/source4/lib/registry/tools/regdiff.c
index f86c0ae383..a9d189c033 100644
--- a/source4/lib/registry/tools/regdiff.c
+++ b/source4/lib/registry/tools/regdiff.c
@@ -144,8 +144,10 @@ static void writediff(struct registry_key *oldkey, struct registry_key *newkey,
 			break;
 		case 'R':
 			if (!h1 && !from_null) 
-				error = reg_open_remote(&h1, cmdline_credentials, poptGetOptArg(pc));
-			else if (!h2) error = reg_open_remote(&h2, cmdline_credentials, poptGetOptArg(pc));
+				error = reg_open_remote(&h1, cmdline_credentials, 
+							poptGetOptArg(pc), NULL);
+			else if (!h2) error = reg_open_remote(&h2, cmdline_credentials, 
+							      poptGetOptArg(pc), NULL);
 			break;
 		}
 
diff --git a/source4/lib/registry/tools/regpatch.c b/source4/lib/registry/tools/regpatch.c
index 02ef4d4655..3ada9f66e2 100644
--- a/source4/lib/registry/tools/regpatch.c
+++ b/source4/lib/registry/tools/regpatch.c
@@ -763,7 +763,7 @@ static int nt_apply_reg_command_file(struct registry_context *r, const char *cmd
 	}
 
 	if (remote) {
-		error = reg_open_remote (&h, cmdline_credentials, remote);
+		error = reg_open_remote (&h, cmdline_credentials, remote, NULL);
 	} else {
 		error = reg_open_local (&h);
 	}
diff --git a/source4/lib/registry/tools/regshell.c b/source4/lib/registry/tools/regshell.c
index 0c53f737b8..108cc17336 100644
--- a/source4/lib/registry/tools/regshell.c
+++ b/source4/lib/registry/tools/regshell.c
@@ -390,7 +390,7 @@ static char **reg_completion(const char *text, int start, int end)
 	}
 
 	if (remote) {
-		error = reg_open_remote (&h, cmdline_credentials, remote); 
+		error = reg_open_remote (&h, cmdline_credentials, remote, NULL); 
 	} else if (backend) {
 		error = reg_open_hive(NULL, backend, poptGetArg(pc), NULL, &curkey);
 	} else {
diff --git a/source4/lib/registry/tools/regtree.c b/source4/lib/registry/tools/regtree.c
index f18467b523..2385123b7f 100644
--- a/source4/lib/registry/tools/regtree.c
+++ b/source4/lib/registry/tools/regtree.c
@@ -99,7 +99,7 @@ static void print_tree(int l, struct registry_key *p, int fullpath, int novals)
 	}
 
 	if (remote) {
-		error = reg_open_remote(&h, cmdline_credentials, remote);
+		error = reg_open_remote(&h, cmdline_credentials, remote, NULL);
 	} else if (backend) {
 	    error = reg_open_hive(NULL, backend, poptGetArg(pc), NULL, &root);
 	} else {