[PATCH 0/2] netfilter: code refine for using new interface 'list_for_each_entry_continue_rcu'

[Michael Wang]

From: Michael Wang <wangyun@xxxxxxxxxxxxxxxxxx>

Since 'list_for_each_continue_rcu' has been replaced with the new interface
'list_for_each_entry_continue_rcu' by commit 6705e86, we can no longer saving
code by passing 'list_head' to nf_iterate() and nf_queue() any more.

This patch set will pass 'nf_hook_ops' instead of 'list_head' to nf_iterate()
and nf_queue() as the parameter and saving some code.

Tested:
	add rule to iptables and check result by ping.
	nfqnl_test which is a test utility of libnetfilter_queue.

Signed-off-by: Michael Wang <wangyun@xxxxxxxxxxxxxxxxxx>
---
 b/net/netfilter/core.c         |   24 ++++++++++--------------
 b/net/netfilter/nf_internals.h |    2 +-
 b/net/netfilter/nf_queue.c     |    6 +++---
 net/netfilter/core.c           |    4 ++--
 net/netfilter/nf_internals.h   |    2 +-
 net/netfilter/nf_queue.c       |    8 ++++----
 6 files changed, 21 insertions(+), 25 deletions(-)

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/