Kernel - Instruction tracing support

[tpg/acess2.git] / Modules / IPStack / udp.c

diff --git a/Modules/IPStack/udp.c b/Modules/IPStack/udp.c
index a721a7b..c1dbe92 100644 (file)
--- a/Modules/IPStack/udp.c
+++ b/Modules/IPStack/udp.c
@@ -400,6 +400,7 @@ Uint64 UDP_Channel_Read(tVFS_Node *Node, Uint64 Offset, Uint64 Length, void *Buf
        
        for(;;)
        {
+               VFS_SelectNode(Node, VFS_SELECT_READ, NULL, "UDP_Channel_Read");
                SHORTLOCK(&chan->lQueue);
                if(chan->Queue == NULL) {
                        SHORTREL(&chan->lQueue);
@@ -407,7 +408,10 @@ Uint64 UDP_Channel_Read(tVFS_Node *Node, Uint64 Offset, Uint64 Length, void *Buf
                }
                pack = chan->Queue;
                chan->Queue = pack->Next;
-               if(!chan->Queue)        chan->QueueEnd = NULL;
+               if(!chan->Queue) {
+                       chan->QueueEnd = NULL;
+                       VFS_MarkAvaliable(Node, 0);     // Nothing left
+               }
                SHORTREL(&chan->lQueue);
                break;
        }