From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Zheng Yongjun <zhengyongjun3@huawei.com>,
"David S . Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 09/26] net: ipv4: Remove unneed BUG() function
Date: Mon, 21 Jun 2021 13:53:42 -0400 [thread overview]
Message-ID: <20210621175400.735800-9-sashal@kernel.org> (raw)
In-Reply-To: <20210621175400.735800-1-sashal@kernel.org>
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]));
--
2.30.2
next prev parent reply other threads:[~2021-06-21 17:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210621175400.735800-1-sashal@kernel.org>
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 02/26] mac80211: remove warning in ieee80211_get_sband() Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 03/26] mac80211_hwsim: drop pending frames on stop Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 04/26] cfg80211: call cfg80211_leave_ocb when switching away from OCB Sasha Levin
2021-06-21 17:53 ` Sasha Levin [this message]
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 10/26] mac80211: drop multicast fragments Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 11/26] net: ethtool: clear heap allocations for ethtool function Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 12/26] ping: Check return value of function 'ping_queue_rcv_skb' Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 13/26] inet: annotate date races around sk->sk_txhash Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 14/26] net: phy: dp83867: perform soft reset and retain established link Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 15/26] net: caif: fix memory leak in ldisc_open Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 16/26] net/packet: annotate accesses to po->bind Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 17/26] net/packet: annotate accesses to po->ifindex Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 18/26] r8152: Avoid memcpy() over-reading of ETH_SS_STATS Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 19/26] sh_eth: " Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 20/26] r8169: " Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 22/26] net: qed: Fix memcpy() overflow of qed_dcbx_params() Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 25/26] net: ll_temac: Add memory-barriers for TX BD access Sasha Levin
2021-06-21 17:53 ` [PATCH AUTOSEL 5.4 26/26] net: ll_temac: Avoid ndo_start_xmit returning NETDEV_TX_BUSY Sasha Levin
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