From: Huazhong Tan
[ Upstream commit b1ccd4c0ab6ef499f47dd84ed4920502a7147bba ]
skb->truesize is not meant to be tracking amount of used bytes in a skb,
but amount of reserved/consumed bytes in memory.
For instance, if we use a single byte in last page fragment, we have to
account the full
From: Huazhong Tan
[ Upstream commit b1ccd4c0ab6ef499f47dd84ed4920502a7147bba ]
skb->truesize is not meant to be tracking amount of used bytes in a skb,
but amount of reserved/consumed bytes in memory.
For instance, if we use a single byte in last page fragment, we have to
account the full
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