tree 9469b066c11c8cc0c734aa947bd5c8cde362202f
parent 478b360a47b71f3b5030eacd3aae6acb1a32c2b6
author Nikolay Aleksandrov <nikolay@redhat.com> 1392555718 +0100
committer Pablo Neira Ayuso <pablo@netfilter.org> 1392632477 +0100

netfilter: nf_tables: check if payload length is a power of 2

Add a check if payload's length is a power of 2 when selecting ops.
The fast ops were meant for well aligned loads, also this fixes a
small bug when using a length of 3 with some offsets which causes
only 1 byte to be loaded because the fast ops are chosen.

Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>