Update error handling code if failing attach socket with new PCB in TcpDxe module.

Signed-off-by: tye
Reviewed-by: xdu2
Reviewed-by: qouyang





git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12590 6f19259b-4bc3-4df7-8a09-765794883524
1 file changed