From: Jakub Kicinski <kubakici@wp.pl>
Date: Wed, 12 Aug 2015 00:41:56 +0000 (+0200)
Subject: gianfar: correct list membership accounting
X-Git-Tag: firefly_0821_release~176^2~1284^2~1^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b5c8c8906e425f71efb83291c3837e4b78b769ea;p=firefly-linux-kernel-4.4.55.git

gianfar: correct list membership accounting

At a cost of one line let's make sure .count is correct
when calling gfar_process_filer_changes().

Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index 4a710f3eb5eb..f477b67730bb 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -1721,13 +1721,14 @@ static int gfar_add_cls(struct gfar_private *priv,
 	}
 
 process:
+	priv->rx_list.count++;
 	ret = gfar_process_filer_changes(priv);
 	if (ret)
 		goto clean_list;
-	priv->rx_list.count++;
 	return ret;
 
 clean_list:
+	priv->rx_list.count--;
 	list_del(&temp->list);
 clean_mem:
 	kfree(temp);