From: Sven Eckelmann <sven@narfation.org>
Date: Fri, 28 Jan 2011 17:34:05 +0000 (+0100)
Subject: batman-adv: Remove vis info on hashing errors
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2674c15870f888cb732a564fc504ce17654afc64;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

batman-adv: Remove vis info on hashing errors

A newly created vis info object must be removed when it couldn't be
added to the hash. The old_info which has to be replaced was already
removed and isn't related to the hash anymore.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
---

diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c
index f69a3748f8ae..0be55beba054 100644
--- a/net/batman-adv/vis.c
+++ b/net/batman-adv/vis.c
@@ -444,7 +444,7 @@ static struct vis_info *add_packet(struct bat_priv *bat_priv,
 			      info);
 	if (hash_added < 0) {
 		/* did not work (for some reason) */
-		kref_put(&old_info->refcount, free_info);
+		kref_put(&info->refcount, free_info);
 		info = NULL;
 	}