On Wed, 2013-06-12 at 22:40 +1000, Dave Wiltshire wrote:
> In a few different drivers there is a check of (skb_cloned &&
> !skb_clone_writable) before then using pskb_expand_head to copy the skb
> if that is required. There are already some skb_cow_* functions for
> other conditions, so added this
In a few different drivers there is a check of (skb_cloned &&
!skb_clone_writable) before then using pskb_expand_head to copy the skb
if that is required. There are already some skb_cow_* functions for
other conditions, so added this one and changed the call sites.
Signed-off-by: Dave Wiltshire
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