diff options
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 0261b721b34b..8771530df45e 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1728,6 +1728,8 @@ static int ip6_convert_metrics(struct mx6_config *mxc, } else { val = nla_get_u32(nla); } + if (type == RTAX_FEATURES && (val & ~RTAX_FEATURE_MASK)) + goto err; mp[type - 1] = val; __set_bit(type - 1, mxc->mx_valid); |