hi all,
i am using kernel 2.4.20-8 . when i used a loop around transmit_skb function called in tcp_send_ack function defined in tcp_output.c to generate spoofing of acks, it gave the following error message :
atomic_read
kernel : assertion(atomic_read(&skb->users)==0) failed at dev.c(1358)
what might went wrong!! help me in this regard!