added a close-share smbcontrol message that forcibly closes a share in smbd (to allow unmount)

(This used to be commit 15b17a80db605a55f667c95fb7e316877a441887)

1 files changed, 30 insertions, 0 deletions

diff --git a/source3/smbd/conn.c b/source3/smbd/conn.c
index e9f79fdf32..c2faa4f15a 100644
--- a/source3/smbd/conn.c
+++ b/source3/smbd/conn.c
@@ -198,3 +198,33 @@ void conn_free(connection_struct *conn)
 	ZERO_STRUCTP(conn);
 	free(conn);
 }
+
+
+/****************************************************************************
+receive a smbcontrol message to forcibly unmount a share
+the message contains just a share name and all instances of that
+share are unmounted
+the special sharename '*' forces unmount of all shares
+****************************************************************************/
+void msg_force_tdis(int msg_type, pid_t pid, void *buf, size_t len)
+{
+	connection_struct *conn, *next;
+	fstring sharename;
+
+	fstrcpy(sharename, buf);
+
+	if (strcmp(sharename, "*") == 0) {
+		DEBUG(1,("Forcing close of all shares\n"));
+		conn_close_all();
+		return;
+	}
+
+	for (conn=Connections;conn;conn=next) {
+		next=conn->next;
+		if (strequal(lp_servicename(conn->service), sharename)) {
+			DEBUG(1,("Forcing close of share %s cnum=%d\n",
+				 sharename, conn->cnum));
+			close_cnum(conn, (uint16)-1);
+		}
+	}
+}