From: Fan Du <fan.du@windriver.com>
To: <davem@davemloft.net>
Cc: <yoshfuji@linux-ipv6.org>, <jmorris@namei.org>,
<hannes@stressinduktion.org>, <netdev@vger.kernel.org>
Subject: [PATCH net-next] net: ipv6 eliminate parameter "int addrlen" in function fib6_add_1
Date: Mon, 22 Jul 2013 14:21:09 +0800 [thread overview]
Message-ID: <1374474069-22675-1-git-send-email-fan.du@windriver.com> (raw)
The "int addrlen" in fib6_add_1 is rebundant, as we can get it from
parameter "struct in6_addr *addr" once we modified its type.
And also fix some coding style issues in fib6_add_1
Signed-off-by: Fan Du <fan.du@windriver.com>
---
net/ipv6/ip6_fib.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 5fc9c7a..8b6c773 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -425,8 +425,8 @@ out:
* node.
*/
-static struct fib6_node * fib6_add_1(struct fib6_node *root, void *addr,
- int addrlen, int plen,
+static struct fib6_node *fib6_add_1(struct fib6_node *root,
+ struct in6_addr *addr, int plen,
int offset, int allow_create,
int replace_required)
{
@@ -543,7 +543,7 @@ insert_above:
but if it is >= plen, the value is ignored in any case.
*/
- bit = __ipv6_addr_diff(addr, &key->addr, addrlen);
+ bit = __ipv6_addr_diff(addr, &key->addr, sizeof(*addr));
/*
* (intermediate)[in]
@@ -822,9 +822,9 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info)
if (!allow_create && !replace_required)
pr_warn("RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE\n");
- fn = fib6_add_1(root, &rt->rt6i_dst.addr, sizeof(struct in6_addr),
- rt->rt6i_dst.plen, offsetof(struct rt6_info, rt6i_dst),
- allow_create, replace_required);
+ fn = fib6_add_1(root, &rt->rt6i_dst.addr, rt->rt6i_dst.plen,
+ offsetof(struct rt6_info, rt6i_dst), allow_create,
+ replace_required);
if (IS_ERR(fn)) {
err = PTR_ERR(fn);
@@ -863,7 +863,7 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info)
/* Now add the first leaf node to new subtree */
sn = fib6_add_1(sfn, &rt->rt6i_src.addr,
- sizeof(struct in6_addr), rt->rt6i_src.plen,
+ rt->rt6i_src.plen,
offsetof(struct rt6_info, rt6i_src),
allow_create, replace_required);
@@ -882,7 +882,7 @@ int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info)
fn->subtree = sfn;
} else {
sn = fib6_add_1(fn->subtree, &rt->rt6i_src.addr,
- sizeof(struct in6_addr), rt->rt6i_src.plen,
+ rt->rt6i_src.plen,
offsetof(struct rt6_info, rt6i_src),
allow_create, replace_required);
--
1.7.9.5
next reply other threads:[~2013-07-22 6:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-22 6:21 Fan Du [this message]
2013-07-23 1:52 ` [PATCH net-next] net: ipv6 eliminate parameter "int addrlen" in function fib6_add_1 Hannes Frederic Sowa
2013-07-24 21:26 ` David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1374474069-22675-1-git-send-email-fan.du@windriver.com \
--to=fan.du@windriver.com \
--cc=davem@davemloft.net \
--cc=hannes@stressinduktion.org \
--cc=jmorris@namei.org \
--cc=netdev@vger.kernel.org \
--cc=yoshfuji@linux-ipv6.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).