summaryrefslogtreecommitdiffstats
path: root/benet-remove-bogus-unlikely-on-vlan-check.patch
diff options
context:
space:
mode:
authorJosh Boyer <jwboyer@redhat.com>2011-10-25 13:52:02 -0400
committerJosh Boyer <jwboyer@redhat.com>2011-10-25 13:52:02 -0400
commit78ef95d1929b11d2bf2fd082a4106e7597415f30 (patch)
tree7adfda48043ba1f98b50c6e7808beeb2bf0f79fa /benet-remove-bogus-unlikely-on-vlan-check.patch
parent158212310892f03adfb47f54ae3464d5c5cfe943 (diff)
downloadkernel-78ef95d1929b11d2bf2fd082a4106e7597415f30.tar.gz
kernel-78ef95d1929b11d2bf2fd082a4106e7597415f30.tar.xz
kernel-78ef95d1929b11d2bf2fd082a4106e7597415f30.zip
CVE-2011-3347: be2net: promiscuous mode and non-member VLAN packets DoS
(rhbz 748691)
Diffstat (limited to 'benet-remove-bogus-unlikely-on-vlan-check.patch')
-rw-r--r--benet-remove-bogus-unlikely-on-vlan-check.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/benet-remove-bogus-unlikely-on-vlan-check.patch b/benet-remove-bogus-unlikely-on-vlan-check.patch
new file mode 100644
index 000000000..08c00817e
--- /dev/null
+++ b/benet-remove-bogus-unlikely-on-vlan-check.patch
@@ -0,0 +1,39 @@
+From 82f15998fafe683add83f7a11b2e25f919b3cd2d Mon Sep 17 00:00:00 2001
+From: Jiri Pirko <jpirko@redhat.com>
+Date: Tue, 25 Oct 2011 13:47:16 -0400
+Subject: [PATCH] benet: remove bogus "unlikely" on vlan check
+
+Use of unlikely in this place is wrong. Remove it.
+
+Signed-off-by: Jiri Pirko <jpirko@redhat.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Backported-by: Josh Boyer <jwboyer@redhat.com>
+---
+ drivers/net/benet/be_main.c | 4 ++--
+ 1 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
+index c411bb1..6df0c7e 100644
+--- a/drivers/net/benet/be_main.c
++++ b/drivers/net/benet/be_main.c
+@@ -1192,7 +1192,7 @@ static void be_rx_compl_process(struct be_adapter *adapter,
+ skb->rxhash = rxcp->rss_hash;
+
+
+- if (unlikely(rxcp->vlanf))
++ if (rxcp->vlanf)
+ __vlan_hwaccel_put_tag(skb, rxcp->vlan_tag);
+
+ netif_receive_skb(skb);
+@@ -1249,7 +1249,7 @@ static void be_rx_compl_process_gro(struct be_adapter *adapter,
+ if (adapter->netdev->features & NETIF_F_RXHASH)
+ skb->rxhash = rxcp->rss_hash;
+
+- if (unlikely(rxcp->vlanf))
++ if (rxcp->vlanf)
+ __vlan_hwaccel_put_tag(skb, rxcp->vlan_tag);
+
+ napi_gro_frags(&eq_obj->napi);
+--
+1.7.6.4
+