DECnet: don't leak uninitialized stack byte

[lisovros/linux_canprio.git] / net / decnet / af_decnet.c

diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index d6b93d19790f003b92935c1b1da7700e8d788787..cf38f52be4f7c80032a6771a3b0cf1232e3ac323 100644 (file)
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -1556,6 +1556,8 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us
                        if (r_len > sizeof(struct linkinfo_dn))
                                r_len = sizeof(struct linkinfo_dn);
 
+                       memset(&link, 0, sizeof(link));
+
                        switch(sock->state) {
                                case SS_CONNECTING:
                                        link.idn_linkstate = LL_CONNECTING;