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bnx2x: fix skb truesize underestimation 

bnx2x allocates a full page per fragment.

We must account in skb->truesize, the size of the fragment, not the used
part of it.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2011-10-19 23:00:23 +00:00 committed by David S. Miller
parent a8605c6063
commit e1ac50f646
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
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@ -454,7 +454,7 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
skb_fill_page_desc(skb, j, old_rx_pg.page, 0, frag_len);
skb->data_len += frag_len;
skb->truesize += frag_len;
skb->truesize += SGE_PAGE_SIZE * PAGES_PER_SGE;
skb->len += frag_len;
frag_size -= frag_len;