On 09/04/14 22:52, Jesse Gross wrote:
On Wed, Apr 9, 2014 at 9:20 AM, Zoltan Kiss <zoltan.k...@citrix.com> wrote:
This is the ported version of commit 36d5fe6a with the same name from net-next.
Apart from the small datapath.c changes it adjust the compat layer files as
well. This is the original commit message:
"skb_zerocopy can copy elements of the frags array between skbs, but it doesn't
orphan them. Also, it doesn't handle errors, so this patch takes care of that
as well, and modify the callers accordingly. skb_tx_error() is also added to
the callers so they will signal the failed delivery towards the creator of the
skb."
Signed-off-by: Zoltan Kiss <zoltan.k...@citrix.com>
I think this makes sense as an independent bugfix outside of the 3.14
patch but can you also provide a backport for skb_tx_error()? I think
otherwise it won't compile on kernels before 3.8.
Indeed, skb_tx_error and skb_orphan_frags need to be stubbed, they don't
make any sense in kernels older than 3.8.
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