From: Dan Carpenter <dan.carpenter@oracle.com>
To: Andrew Lunn <andrew@lunn.ch>, Vladimir Oltean <olteanv@gmail.com>
Cc: Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH net] net: dsa: uninitialized variable in dsa_slave_netdevice_event()
Date: Fri, 14 Oct 2022 18:08:39 +0300 [thread overview]
Message-ID: <Y0l7d6Kcs31oErzx@kili> (raw)
Return zero if both dsa_slave_dev_check() and netdev_uses_dsa() are false.
Fixes: acc43b7bf52a ("net: dsa: allow masters to join a LAG")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
(Vladimir helped me with this patch)
net/dsa/slave.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 1a59918d3b30..a9fde48cffd4 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -3145,7 +3145,7 @@ static int dsa_slave_netdevice_event(struct notifier_block *nb,
case NETDEV_CHANGELOWERSTATE: {
struct netdev_notifier_changelowerstate_info *info = ptr;
struct dsa_port *dp;
- int err;
+ int err = 0;
if (dsa_slave_dev_check(dev)) {
dp = dsa_slave_to_port(dev);
--
2.35.1
next reply other threads:[~2022-10-14 15:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-14 15:08 Dan Carpenter [this message]
2022-10-15 10:20 ` [PATCH net] net: dsa: uninitialized variable in dsa_slave_netdevice_event() patchwork-bot+netdevbpf
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