X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=StdLib%2FEfiSocketLib%2FUdp6.c;h=7de5005096477ea71ed023d033218d87f3ff3365;hp=899e50681eeee8b5d94e54ae5cea66ebdfc0ca3d;hb=884ed923564f35084c45a8f3f132c076b26f2423;hpb=44890dbde6b2a70348787d81885012583ed4a5dd

diff --git a/StdLib/EfiSocketLib/Udp6.c b/StdLib/EfiSocketLib/Udp6.c
index 899e50681e..7de5005096 100644
--- a/StdLib/EfiSocketLib/Udp6.c
+++ b/StdLib/EfiSocketLib/Udp6.c
@@ -835,21 +835,21 @@ EslUdp6TxBuffer (
   //
   if ( SOCKET_STATE_CONNECTED == pSocket->State ) {
     //
-    //  Locate the port
+    //  Verify that there is enough room to buffer another
+    //  transmit operation
     //
-    pPort = pSocket->pPortList;
-    if ( NULL != pPort ) {
+    pTxBytes = &pSocket->TxBytes;
+    if ( pSocket->MaxTxBuf > *pTxBytes ) {
       //
-      //  Determine the queue head
+      //  Locate the port
       //
-      pUdp6 = &pPort->Context.Udp6;
-      pTxBytes = &pSocket->TxBytes;
+      pPort = pSocket->pPortList;
+      while ( NULL != pPort ) {
+        //
+        //  Determine the queue head
+        //
+        pUdp6 = &pPort->Context.Udp6;
 
-      //
-      //  Verify that there is enough room to buffer another
-      //  transmit operation
-      //
-      if ( pSocket->MaxTxBuf > *pTxBytes ) {
         //
         //  Attempt to allocate the packet
         //
@@ -960,6 +960,7 @@ EslUdp6TxBuffer (
             //  Free the packet
             //
             EslSocketPacketFree ( pPacket, DEBUG_TX );
+            break;
           }
 
           //
@@ -972,16 +973,22 @@ EslUdp6TxBuffer (
           //  Packet allocation failed
           //
           pSocket->errno = ENOMEM;
+          break;
         }
-      }
-      else {
+
         //
-        //  Not enough buffer space available
+        //  Set the next port
         //
-        pSocket->errno = EAGAIN;
-        Status = EFI_NOT_READY;
+        pPort = pPort->pLinkSocket;
       }
     }
+    else {
+      //
+      //  Not enough buffer space available
+      //
+      pSocket->errno = EAGAIN;
+      Status = EFI_NOT_READY;
+    }
   }
 
   //