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Message-ID: <Y8qbYAb+YSXo1DgR@kili>
Date:   Fri, 20 Jan 2023 16:47:12 +0300
From:   Dan Carpenter <error27@...il.com>
To:     Lars Povlsen <lars.povlsen@...rochip.com>,
        Steen Hegelund <Steen.Hegelund@...rochip.com>
Cc:     Daniel Machon <daniel.machon@...rochip.com>,
        UNGLinuxDriver@...rochip.com,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Horatiu Vultur <horatiu.vultur@...rochip.com>,
        netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH net-next] net: microchip: sparx5: Fix uninitialized variable
 in vcap_path_exist()

The "eport" variable needs to be initialized to NULL for this code to
work.

Fixes: 814e7693207f ("net: microchip: vcap api: Add a storage state to a VCAP rule")
Signed-off-by: Dan Carpenter <error27@...il.com>
---
Probably you had CONFIG_INIT_STACK_ALL=y in your .config for this to
pass testing.

 drivers/net/ethernet/microchip/vcap/vcap_api.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c
index 71f787a78295..69c026778b42 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api.c
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c
@@ -2012,7 +2012,8 @@ static int vcap_get_next_chain(struct vcap_control *vctrl,
 static bool vcap_path_exist(struct vcap_control *vctrl, struct net_device *ndev,
 			    int dst_cid)
 {
-	struct vcap_enabled_port *eport, *elem;
+	struct vcap_enabled_port *eport = NULL;
+	struct vcap_enabled_port *elem;
 	struct vcap_admin *admin;
 	int tmp;
 
-- 
2.35.1

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