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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-10-13 11:38:17 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-10-13 22:25:21 -0400 |
| commit | 5e6c355c47e75314fd2282d087616069d4093ecf (patch) | |
| tree | 3d7942a388e8493b1dc5aaa685add4bb09f6b97e /drivers/net | |
| parent | 5935f81c595897d213afcf756e3e41af7c704f0e (diff) | |
| download | blackbird-op-linux-5e6c355c47e75314fd2282d087616069d4093ecf.tar.gz blackbird-op-linux-5e6c355c47e75314fd2282d087616069d4093ecf.zip | |
vmxnet3: fix skb truesize underestimation
vmxnet3 allocates a page per skb fragment. We must account
PAGE_SIZE increments on skb->truesize, not the actual frag length.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/vmxnet3/vmxnet3_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 1694038192e0..902f284fd054 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -658,6 +658,7 @@ vmxnet3_append_frag(struct sk_buff *skb, struct Vmxnet3_RxCompDesc *rcd, frag->page_offset = 0; frag->size = rcd->len; skb->data_len += frag->size; + skb->truesize += PAGE_SIZE; skb_shinfo(skb)->nr_frags++; } @@ -1277,7 +1278,6 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq, skb = ctx->skb; if (rcd->eop) { skb->len += skb->data_len; - skb->truesize += skb->data_len; vmxnet3_rx_csum(adapter, skb, (union Vmxnet3_GenericDesc *)rcd); |
