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The XDP frame's headroom might be large enough to accommodate the xdpf backpointer as well as shifting the data to an aligned address. Try this first before resorting to allocating a new buffer and copying the data. Suggested-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Camelia Groza <camelia.groza@nxp.com> Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>