From f5c0f90da5f5372ca6b7a72daa8d073a2444a068 Mon Sep 17 00:00:00 2001
From: Andrew Bartlett <abartlet@samba.org>
Date: Tue, 11 May 2010 21:31:18 +1000
Subject: s3:winbindd Split helper functions to allow s3compat to call them

This provides a more useful entry point for s3compat.

Andrew Bartlett
---
 source3/winbindd/winbindd.c       | 51 ++++++++++++++++++++++-----------------
 source3/winbindd/winbindd_proto.h |  1 +
 2 files changed, 30 insertions(+), 22 deletions(-)

(limited to 'source3')

diff --git a/source3/winbindd/winbindd.c b/source3/winbindd/winbindd.c
index 948e9ec93a..186b0d852b 100644
--- a/source3/winbindd/winbindd.c
+++ b/source3/winbindd/winbindd.c
@@ -763,40 +763,23 @@ void request_ok(struct winbindd_cli_state *state)
 
 /* Process a new connection by adding it to the client connection list */
 
-static void new_connection(int listen_sock, bool privileged)
+void winbindd_accepted_new_connection(int accepted_sock, bool privileged)
 {
-	struct sockaddr_un sunaddr;
 	struct winbindd_cli_state *state;
 	struct tevent_req *req;
-	socklen_t len;
-	int sock;
-
-	/* Accept connection */
-
-	len = sizeof(sunaddr);
-
-	do {
-		sock = accept(listen_sock, (struct sockaddr *)(void *)&sunaddr,
-			      &len);
-	} while (sock == -1 && errno == EINTR);
-
-	if (sock == -1)
-		return;
-
-	DEBUG(6,("accepted socket %d\n", sock));
 
 	/* Create new connection structure */
 
 	if ((state = TALLOC_ZERO_P(NULL, struct winbindd_cli_state)) == NULL) {
-		close(sock);
+		close(accepted_sock);
 		return;
 	}
 
-	state->sock = sock;
+	state->sock = accepted_sock;
 
 	state->out_queue = tevent_queue_create(state, "winbind client reply");
 	if (state->out_queue == NULL) {
-		close(sock);
+		close(accepted_sock);
 		TALLOC_FREE(state);
 		return;
 	}
@@ -809,16 +792,40 @@ static void new_connection(int listen_sock, bool privileged)
 			       WINBINDD_MAX_EXTRA_DATA);
 	if (req == NULL) {
 		TALLOC_FREE(state);
-		close(sock);
+		close(accepted_sock);
 		return;
 	}
 	tevent_req_set_callback(req, winbind_client_request_read, state);
 
 	/* Add to connection list */
 
+	/* Once the client is added here, we can be sure something will close it eventually */
 	winbindd_add_client(state);
 }
 
+static void new_connection(int listen_sock, bool privileged)
+{
+	struct sockaddr_un sunaddr;
+	socklen_t len;
+	int sock;
+
+	/* Accept connection */
+
+	len = sizeof(sunaddr);
+
+	do {
+		sock = accept(listen_sock, (struct sockaddr *)(void *)&sunaddr,
+			      &len);
+	} while (sock == -1 && errno == EINTR);
+
+	if (sock == -1)
+		return;
+
+	DEBUG(6,("accepted socket %d\n", sock));
+
+	winbindd_accepted_new_connection(sock, privileged);
+}
+
 static void winbind_client_request_read(struct tevent_req *req)
 {
 	struct winbindd_cli_state *state = tevent_req_callback_data(
diff --git a/source3/winbindd/winbindd_proto.h b/source3/winbindd/winbindd_proto.h
index a449f42452..123fefc5fc 100644
--- a/source3/winbindd/winbindd_proto.h
+++ b/source3/winbindd/winbindd_proto.h
@@ -44,6 +44,7 @@ void debug_unix_user_token(int dbg_class, int dbg_lev, uid_t uid, gid_t gid,
 struct event_context *winbind_event_context(void);
 
 /* The following definitions come from winbindd/winbindd.c  */
+void winbindd_accepted_new_connection(int accepted_sock, bool privileged);
 struct messaging_context *winbind_messaging_context(void);
 void request_error(struct winbindd_cli_state *state);
 void request_ok(struct winbindd_cli_state *state);
-- 
cgit