diff mbox

[net-next,03/10] tg3: Fix a memory leak on 5717+ devices

Message ID 1275794679-11085-4-git-send-email-mcarlson@broadcom.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Matt Carlson June 6, 2010, 3:24 a.m. UTC 
The rx resources for MSI-X interrupt vector 0 were not being freed
correctly.  This happens because the teardown loop continue's to the
next loop iteration if it detects the tx ring for that vector is not
setup, thus bypassing the rx teardown code.  This patch moves the
call to tg3_rx_prodring_free() earlier in the loop.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
---
 drivers/net/tg3.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 057e8eb..86f8798 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -6229,6 +6229,8 @@  static void tg3_free_rings(struct tg3 *tp)
 	for (j = 0; j < tp->irq_cnt; j++) {
 		struct tg3_napi *tnapi = &tp->napi[j];
 
+		tg3_rx_prodring_free(tp, &tp->prodring[j]);
+
 		if (!tnapi->tx_buffers)
 			continue;
 
@@ -6264,8 +6266,6 @@  static void tg3_free_rings(struct tg3 *tp)
 
 			dev_kfree_skb_any(skb);
 		}
-
-		tg3_rx_prodring_free(tp, &tp->prodring[j]);
 	}
 }