__u32 val; 
struct sctp_setadaption adaption; 
static int sctp_setsockopt_adaption_layer(struct sock *sk, char __user *optval,					  int optlen){	__u32 val;	if (optlen < sizeof(__u32))		return -EINVAL;	if (copy_from_user(&val, optval, sizeof(__u32)))		return -EFAULT;	sctp_sk(sk)->adaption_ind = val;	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/a1ab3582699def352dab1355adcadd3d47f79f0f/socket.c/buggy/net/sctp/socket.c