From: Matt Carlson <mcarlson@broadcom.com>
Date: Fri, 4 Nov 2011 09:15:01 +0000 (+0000)
Subject: tg3: Fix irq alloc error cleanup path
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=5bc09186deba2a016b60aa3923fc0e42838ce877;p=openwrt%2Fstaging%2Fblogic.git

tg3: Fix irq alloc error cleanup path

This patch fixes a bug where the irq error cleanup path did not free all
the resources it allocated.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Ben Li <benli@broadcom.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 3a7517910eed..0413e1e85641 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -9677,15 +9677,14 @@ static int tg3_open(struct net_device *dev)
 		struct tg3_napi *tnapi = &tp->napi[i];
 		err = tg3_request_irq(tp, i);
 		if (err) {
-			for (i--; i >= 0; i--)
+			for (i--; i >= 0; i--) {
+				tnapi = &tp->napi[i];
 				free_irq(tnapi->irq_vec, tnapi);
-			break;
+			}
+			goto err_out2;
 		}
 	}
 
-	if (err)
-		goto err_out2;
-
 	tg3_full_lock(tp, 0);
 
 	err = tg3_init_hw(tp, 1);