diff options
| author | Sven Eckelmann <sven@narfation.org> | 2016-01-16 12:29:56 +0300 |
|---|---|---|
| committer | Antonio Quartulli <a@unstable.cc> | 2016-02-10 18:24:06 +0300 |
| commit | 7c12439115da77389733d9bf313f64eedaec3b73 (patch) | |
| tree | 795d74a4209cd98798f0e4068ebe67a20e22655e /net/batman-adv/gateway_client.c | |
| parent | 161a3be9324eaed3ecd1879c994d58b16bbf4732 (diff) | |
| download | linux-7c12439115da77389733d9bf313f64eedaec3b73.tar.xz | |
batman-adv: Convert batadv_orig_node to kref
batman-adv uses a self-written reference implementation which is just based
on atomic_t. This is less obvious when reading the code than kref and
therefore increases the change that the reference counting will be missed.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
Diffstat (limited to 'net/batman-adv/gateway_client.c')
| -rw-r--r-- | net/batman-adv/gateway_client.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index 1f3847c61db8..261866e38502 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -118,7 +118,7 @@ batadv_gw_get_selected_orig(struct batadv_priv *bat_priv) if (!orig_node) goto unlock; - if (!atomic_inc_not_zero(&orig_node->refcount)) + if (!kref_get_unless_zero(&orig_node->refcount)) orig_node = NULL; unlock: @@ -441,7 +441,7 @@ static void batadv_gw_node_add(struct batadv_priv *bat_priv, if (gateway->bandwidth_down == 0) return; - if (!atomic_inc_not_zero(&orig_node->refcount)) + if (!kref_get_unless_zero(&orig_node->refcount)) return; gw_node = kzalloc(sizeof(*gw_node), GFP_ATOMIC); |