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Message-Id: <20250409073524.557189-1-sven@narfation.org>
Date: Wed,  9 Apr 2025 09:35:24 +0200
From: Sven Eckelmann <sven@...fation.org>
To: netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Sven Eckelmann <sven@...fation.org>
Subject: [PATCH net v3] batman-adv: Fix double-hold of meshif when getting enabled

It was originally meant to replace the dev_hold with netdev_hold. But this
was missed in this place and thus there was an imbalance when trying to
remove the interfaces.

Fixes: 00b35530811f ("batman-adv: adopt netdev_hold() / netdev_put()")
Signed-off-by: Sven Eckelmann <sven@...fation.org>
---
 net/batman-adv/hard-interface.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index f145f9662653..7cd4bdcee439 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -725,7 +725,6 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
 
 	kref_get(&hard_iface->refcount);
 
-	dev_hold(mesh_iface);
 	netdev_hold(mesh_iface, &hard_iface->meshif_dev_tracker, GFP_ATOMIC);
 	hard_iface->mesh_iface = mesh_iface;
 	bat_priv = netdev_priv(hard_iface->mesh_iface);
-- 
2.39.5


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