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: Eric Dumazet <eric.dumazet@gmail.com>
CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 78c5d21..035ce73 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1300,7 +1300,7 @@
ps_page->page = NULL;
skb->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
@@ -1360,7 +1360,7 @@
bi->page = NULL;
skb->len += length;
skb->data_len += length;
- skb->truesize += length;
+ skb->truesize += PAGE_SIZE;
}
/**