Commit e087f34f authored Nov 03, 2015 by Markus Elfring Committed by Antonio Quartulli Jan 09, 2016

batman-adv: Split a condition check



Let us split a check for a condition at the beginning of the
batadv_is_ap_isolated() function so that a direct return can be performed
in this function if the variable "vlan" contained a null pointer.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>

parent f75a33ae

net/batman-adv/translation-table.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -3339,7 +3339,10 @@ bool batadv_is_ap_isolated(struct batadv_priv bat_priv, u8 src, u8 *dst,
		bool ret = false;

		vlan = batadv_softif_vlan_get(bat_priv, vid);
		if (!vlan \|\| !atomic_read(&vlan->ap_isolation))
		if (!vlan)
		return false;

		if (!atomic_read(&vlan->ap_isolation))
		goto out;

		tt_local_entry = batadv_tt_local_hash_find(bat_priv, dst, vid);