[patch 03/48] ehea: Fix napi list corruption on ifconfig down

From: Greg KH
Date: Fri Sep 04 2009 - 16:23:23 EST

2.6.27-stable review patch. If anyone has any objections, please let us know.

From: Hannes Hering <hering2@xxxxxxxxxx>

commit 357eb46d8f275b4e8484541234ea3ba06065e258 upstream.

This patch fixes the napi list handling when an ehea interface is shut
down to avoid corruption of the napi list.

Signed-off-by: Hannes Hering <hering2@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

drivers/net/ehea/ehea_main.c | 3 +++
1 file changed, 3 insertions(+)

--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -1530,6 +1530,9 @@ static int ehea_clean_portres(struct ehe
int ret, i;

+ if (pr->qp)
+ netif_napi_del(&pr->napi);
ret = ehea_destroy_qp(pr->qp);

if (!ret) {

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