From 665480ffed385abb74bc44b6f376547a6d465db9 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Fri, 3 Jun 2005 13:31:27 +0000
Subject: r7229: use socket_pending() to get rid of the max packet size limits
 in the nbt and dgram layers (This used to be commit
 2a9efbdae638a655999e07a7c3da97fd20dc056c)

---
 source4/libcli/nbt/nbtsocket.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'source4/libcli/nbt/nbtsocket.c')

diff --git a/source4/libcli/nbt/nbtsocket.c b/source4/libcli/nbt/nbtsocket.c
index 481327cc85..f600afb79f 100644
--- a/source4/libcli/nbt/nbtsocket.c
+++ b/source4/libcli/nbt/nbtsocket.c
@@ -26,7 +26,6 @@
 #include "libcli/nbt/libnbt.h"
 #include "lib/socket/socket.h"
 
-#define NBT_MAX_PACKET_SIZE 2048
 #define NBT_MAX_REPLIES 1000
 
 /*
@@ -157,11 +156,17 @@ static void nbt_name_socket_recv(struct nbt_name_socket *nbtsock)
 	const char *src_addr;
 	int src_port;
 	DATA_BLOB blob;
-	size_t nread;
+	size_t nread, dsize;
 	struct nbt_name_packet *packet;
 	struct nbt_name_request *req;
 
-	blob = data_blob_talloc(tmp_ctx, NULL, NBT_MAX_PACKET_SIZE);
+	status = socket_pending(nbtsock->sock, &dsize);
+	if (!NT_STATUS_IS_OK(status)) {
+		talloc_free(tmp_ctx);
+		return;
+	}
+
+	blob = data_blob_talloc(tmp_ctx, NULL, dsize);
 	if (blob.data == NULL) {
 		talloc_free(tmp_ctx);
 		return;
-- 
cgit