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[Precise,5/5] be2net: Fix to parse RSS hash from Receive completions correctly.

Message ID 16b3464f9072a382b9cc15e0238d4aa2865bfc31.1345433485.git.jesse.sung@canonical.com
State New
Headers show

Commit Message

Wen-chien Jesse Sung Aug. 20, 2012, 3:54 a.m. UTC 
From: Sarveshwar Bandi <sarveshwar.bandi@emulex.com>

BugLink: https://launchpad.net/bugs/1035348

Wrong pointer variable is being used to parse the rss hash from
receive completions leading to corrupted rss_hash values filled into skb.

Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit c297977ec18deb36b2c0a5ee57101f7ab736ec00)
Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com>
---
 drivers/net/ethernet/emulex/benet/be_main.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b14c530..c5088b6 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1305,7 +1305,7 @@  static void be_parse_rx_compl_v1(struct be_adapter *adapter,
 	rxcp->pkt_type =
 		AMAP_GET_BITS(struct amap_eth_rx_compl_v1, cast_enc, compl);
 	rxcp->rss_hash =
-		AMAP_GET_BITS(struct amap_eth_rx_compl_v1, rsshash, rxcp);
+		AMAP_GET_BITS(struct amap_eth_rx_compl_v1, rsshash, compl);
 	if (rxcp->vlanf) {
 		rxcp->vtm = AMAP_GET_BITS(struct amap_eth_rx_compl_v1, vtm,
 					  compl);
@@ -1338,7 +1338,7 @@  static void be_parse_rx_compl_v0(struct be_adapter *adapter,
 	rxcp->pkt_type =
 		AMAP_GET_BITS(struct amap_eth_rx_compl_v0, cast_enc, compl);
 	rxcp->rss_hash =
-		AMAP_GET_BITS(struct amap_eth_rx_compl_v0, rsshash, rxcp);
+		AMAP_GET_BITS(struct amap_eth_rx_compl_v0, rsshash, compl);
 	if (rxcp->vlanf) {
 		rxcp->vtm = AMAP_GET_BITS(struct amap_eth_rx_compl_v0, vtm,
 					  compl);