netdev - [PATCH] net: netsec: Sync dma for device on buffer allocation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Mon,  8 Jul 2019 10:25:41 +0300
From:   Ilias Apalodimas <ilias.apalodimas@...aro.org>
To:     netdev@...r.kernel.org, jaswinder.singh@...aro.org,
        davem@...emloft.net
Cc:     Ilias Apalodimas <ilias.apalodimas@...aro.org>
Subject: [PATCH] net: netsec: Sync dma for device on buffer allocation

cd1973a9215a ("net: netsec: Sync dma for device on buffer allocation")
was merged on it's v1 instead of the v3.
Merge the proper patch version

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@...aro.org>
---
 drivers/net/ethernet/socionext/netsec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index f6e261c6a059..460777449cd9 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -743,9 +743,7 @@ static void *netsec_alloc_rx_data(struct netsec_priv *priv,
 	 */
 	*desc_len = PAGE_SIZE - NETSEC_RX_BUF_NON_DATA;
 	dma_dir = page_pool_get_dma_dir(dring->page_pool);
-	dma_sync_single_for_device(priv->dev,
-				   *dma_handle - NETSEC_RXBUF_HEADROOM,
-				   PAGE_SIZE, dma_dir);
+	dma_sync_single_for_device(priv->dev, *dma_handle, *desc_len, dma_dir);
 
 	return page_address(page);
 }
-- 
2.20.1