From: Zheng Yongjun <zhengyongjun3@huawei.com>
To: <davem@davemloft.net>, <yoshfuji@linux-ipv6.org>,
<dsahern@kernel.org>, <kuba@kernel.org>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: Zheng Yongjun <zhengyongjun3@huawei.com>
Subject: [PATCH net-next] net: ipv4: Remove unneed BUG() function
Date: Mon, 7 Jun 2021 22:39:09 +0800 [thread overview]
Message-ID: <20210607143909.2844407-1-zhengyongjun3@huawei.com> (raw)
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>
---
net/ipv4/devinet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 2e35f68da40a..1c6429c353a9 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)
--
2.25.1
next reply other threads:[~2021-06-07 14:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-07 14:39 Zheng Yongjun [this message]
2021-06-07 16:20 ` [PATCH net-next] net: ipv4: Remove unneed BUG() function David Ahern
2021-06-08 1:32 ` 答复: " zhengyongjun
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