From 81f25d96f1c9fa116f9c6f06ae490c2f8fa5ebaf Mon Sep 17 00:00:00 2001 From: Jitendra Kalsaria Date: Fri, 3 Feb 2012 14:06:51 +0000 Subject: [PATCH] qlge: Fix memory leak in the process of refill Driver was leaking memory when page allocation failures occurs. Signed-off-by: Jitendra Kalsaria Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlge/qlge_main.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index af12e80..49343ec 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -1143,14 +1143,16 @@ static void ql_update_lbq(struct ql_adapter *qdev, struct rx_ring *rx_ring) int i; while (rx_ring->lbq_free_cnt > 32) { - for (i = 0; i < 16; i++) { + for (i = (rx_ring->lbq_clean_idx % 16); i < 16; i++) { netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, "lbq: try cleaning clean_idx = %d.\n", clean_idx); lbq_desc = &rx_ring->lbq[clean_idx]; if (ql_get_next_chunk(qdev, rx_ring, lbq_desc)) { + rx_ring->lbq_clean_idx = clean_idx; netif_err(qdev, ifup, qdev->ndev, - "Could not get a page chunk.\n"); + "Could not get a page chunk, i=%d, clean_idx =%d .\n", + i, clean_idx); return; } @@ -1195,7 +1197,7 @@ static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring) int i; while (rx_ring->sbq_free_cnt > 16) { - for (i = 0; i < 16; i++) { + for (i = (rx_ring->sbq_clean_idx % 16); i < 16; i++) { sbq_desc = &rx_ring->sbq[clean_idx]; netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev, "sbq: try cleaning clean_idx = %d.\n", -- 2.7.4