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virtio_net: Do not clear memory for struct virtio_net_hdr twice.

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virtio_net_hdr_from_skb() clears the memory for the header, so there
is no point for the callers to do the same.

Signed-off-by: Jarno Rajahalme <jarno@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jarno Rajahalme 2016-11-18 15:40:40 -08:00 • committed by David S. Miller
parent d66016a777
commit 9403cd7cbb
3 changed files with 2 additions and 5 deletions
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2
include/linux/virtio_net.h
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@ -58,7 +58,7 @@ static inline int virtio_net_hdr_from_skb(const struct sk_buff *skb,
struct virtio_net_hdr *hdr,
bool little_endian)
{
memset(hdr, 0, sizeof(*hdr));
memset(hdr, 0, sizeof(*hdr)); /* no info leak */
if (skb_is_gso(skb)) {
struct skb_shared_info *sinfo = skb_shinfo(skb);