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authorVlad Yasevich <vladislav.yasevich@hp.com>2010-04-30 21:42:42 -0400
committerVlad Yasevich <vladislav.yasevich@hp.com>2010-04-30 21:42:42 -0400
commita5f4cea74f1397bb29d0bbdabeb05bd05a23a741 (patch)
tree7810a501cb7936897f59970ceb0d1170ba30526a /net/sctp/socket.c
parent83d7eb2979cd3390c375470225dd2d8f2009bc70 (diff)
downloadlwn-a5f4cea74f1397bb29d0bbdabeb05bd05a23a741.tar.gz
lwn-a5f4cea74f1397bb29d0bbdabeb05bd05a23a741.zip
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: Vlad Yasevich <vladislav.yasevich@hp.com>
Diffstat (limited to 'net/sctp/socket.c')
-rw-r--r--net/sctp/socket.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 13d8229f3a9c..1282a0ed855e 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -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))