Commit e1ac50f6 authored Oct 19, 2011 by Eric Dumazet Committed by David S. Miller Oct 21, 2011

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>

parent a8605c60

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;