| Message ID | 1393631209-5991-1-git-send-email-f.fainelli@gmail.com |
|---|---|
| State | Awaiting Upstream, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 57e0cd89b3dc..6ac5da219150 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -516,7 +516,8 @@ static int ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector, /* Workaround hardware that can't do proper VEPA multicast * source pruning. */ - if ((skb->pkt_type & (PACKET_BROADCAST | PACKET_MULTICAST)) && + if ((skb->pkt_type == PACKET_BROADCAST || + skb->pkt_type == PACKET_MULTICAST) && ether_addr_equal(rx_ring->netdev->dev_addr, eth_hdr(skb)->h_source)) { dev_kfree_skb_irq(skb);
skb->pkt_type is not a bitmask, but contains only value at a time from the range defined in include/uapi/linux/if_packet.h. Checking it like if it was a bitmask of values would also cause PACKET_OTHERHOST, PACKET_LOOPBACK and PACKET_FASTROUTE to be matched by this check since their lower 2 bits are also set, although that does not fix a real bug, it is still potentially confusing. This bogus check was introduced in commit 815cccbf ("ixgbe: add setlink, getlink support to ixgbe and ixgbevf"). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- Changes in v2: - properly resolve the rebase, fixes the build failure in v1 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)