From: Zheng Yongjun zhengyongjun3@huawei.com
[ Upstream commit 5ac6b198d7e312bd10ebe7d58c64690dc59cc49a ]
When 'nla_parse_nested_deprecated' failed, it's no need to BUG() here, return -EINVAL is ok.
Signed-off-by: Zheng Yongjun zhengyongjun3@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- net/ipv4/devinet.c | 2 +- net/ipv6/addrconf.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index a27d034c85cc..603a3495afa6 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1989,7 +1989,7 @@ static int inet_set_link_af(struct net_device *dev, const struct nlattr *nla) return -EAFNOSUPPORT;
if (nla_parse_nested_deprecated(tb, IFLA_INET_MAX, nla, NULL, NULL) < 0) - BUG(); + return -EINVAL;
if (tb[IFLA_INET_CONF]) { nla_for_each_nested(a, tb[IFLA_INET_CONF], rem) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 52feab2baeee..366c3792b860 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -5761,7 +5761,7 @@ static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla) return -EAFNOSUPPORT;
if (nla_parse_nested_deprecated(tb, IFLA_INET6_MAX, nla, NULL, NULL) < 0) - BUG(); + return -EINVAL;
if (tb[IFLA_INET6_TOKEN]) { err = inet6_set_iftoken(idev, nla_data(tb[IFLA_INET6_TOKEN]));