Commit 98a045d7 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller

e1000e: fix skb truesize underestimation

e1000e allocates a page per skb fragment. We must account
PAGE_SIZE increments on skb->truesize, not the actual frag length.
Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 98130646
...@@ -1300,7 +1300,7 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, ...@@ -1300,7 +1300,7 @@ static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
ps_page->page = NULL; ps_page->page = NULL;
skb->len += length; skb->len += length;
skb->data_len += length; skb->data_len += length;
skb->truesize += length; skb->truesize += PAGE_SIZE;
} }
/* strip the ethernet crc, problem is we're using pages now so /* strip the ethernet crc, problem is we're using pages now so
...@@ -1360,7 +1360,7 @@ static void e1000_consume_page(struct e1000_buffer *bi, struct sk_buff *skb, ...@@ -1360,7 +1360,7 @@ static void e1000_consume_page(struct e1000_buffer *bi, struct sk_buff *skb,
bi->page = NULL; bi->page = NULL;
skb->len += length; skb->len += length;
skb->data_len += length; skb->data_len += length;
skb->truesize += length; skb->truesize += PAGE_SIZE;
} }
/** /**
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment