diff options
| -rw-r--r-- | drivers/net/gtp.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index b3ccac54e204..ecfe26215935 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -857,8 +857,13 @@ static int gtp_encap_enable(struct gtp_dev *gtp, struct nlattr *data[]) if (data[IFLA_GTP_ROLE]) { role = nla_get_u32(data[IFLA_GTP_ROLE]); - if (role > GTP_ROLE_SGSN) + if (role > GTP_ROLE_SGSN) { + if (sk0) + gtp_encap_disable_sock(sk0); + if (sk1u) + gtp_encap_disable_sock(sk1u); return -EINVAL; + } } gtp->sk0 = sk0; |