Commit a5f4cea7 authored by Vlad Yasevich's avatar Vlad Yasevich
Browse files

sctp: Use correct address family in sctp_getsockopt_peer_addrs() 



The function should use the address family of the address when
trying to determine the length of the structure.

Signed-off-by: default avatarVlad Yasevich <vladislav.yasevich@hp.com>
parent 83d7eb29

net/sctp/socket.c

+1 −1
Original line number Diff line number Diff line
@@ -4384,7 +4384,7 @@ static int sctp_getsockopt_peer_addrs(struct sock *sk, int len, 
				transports) {

		memcpy(&temp, &from->ipaddr, sizeof(temp));

		sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp);

		addrlen = sctp_get_af_specific(sk->sk_family)->sockaddr_len;

		addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len;

		if (space_left < addrlen)

			return -ENOMEM;

		if (copy_to_user(to, &temp, addrlen))