4b30153669
We should preallocate IV+ICV space when encrypting the frame. Currently no problem shows up just because dev_alloc_skb aligns the data len to SMP_CACHE_BYTES which can be used for ICV. Signed-off-by: Hong Liu <hong.liu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>