[kernel] quiet a build warning the previous INET_DIAG change caused

[Kyle McMartin]

commit 25202fe3cf8722b1f81bb83e40df136c720c8a22
Author: Kyle McMartin <kyle at mcmartin.ca>
Date:   Fri Nov 26 15:21:31 2010 -0500

    quiet a build warning the previous INET_DIAG change caused

 kernel.spec                                        |    5 +++
 ...ink-make-nlmsg_find_attr-take-a-const-ptr.patch |   29 ++++++++++++++++++++
 2 files changed, 34 insertions(+), 0 deletions(-)
---
diff --git a/kernel.spec b/kernel.spec
index e8e3109..72152fb 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -737,6 +737,7 @@ Patch12400: ipc-zero-struct-memory-for-compat-fns.patch
 Patch12401: ipc-shm-fix-information-leak-to-user.patch
 
 Patch12405: inet_diag-make-sure-we-run-the-same-bytecode-we-audited.patch
+Patch12408: netlink-make-nlmsg_find_attr-take-a-const-ptr.patch
 
 Patch12406: posix-cpu-timers-workaround-to-suppress-problems-with-mt-exec.patch
 
@@ -1380,6 +1381,7 @@ ApplyPatch ipc-shm-fix-information-leak-to-user.patch
 
 # rhbz#651264 (CVE-2010-3880)
 ApplyPatch inet_diag-make-sure-we-run-the-same-bytecode-we-audited.patch
+ApplyPatch netlink-make-nlmsg_find_attr-take-a-const-ptr.patch
 
 # rhbz#656264
 ApplyPatch posix-cpu-timers-workaround-to-suppress-problems-with-mt-exec.patch
@@ -2005,6 +2007,9 @@ fi
 
 %changelog
 * Fri Nov 26 2010 Kyle McMartin <kyle at redhat.com>
+- Quiet a build warning the previous INET_DIAG fix caused.
+
+* Fri Nov 26 2010 Kyle McMartin <kyle at redhat.com>
 - Plug stack leaks in tty/serial drivers. (#648663, #648660)
 
 * Fri Nov 26 2010 Kyle McMartin <kyle at redhat.com>
diff --git a/netlink-make-nlmsg_find_attr-take-a-const-ptr.patch b/netlink-make-nlmsg_find_attr-take-a-const-ptr.patch
new file mode 100644
index 0000000..5b75ca4
--- /dev/null
+++ b/netlink-make-nlmsg_find_attr-take-a-const-ptr.patch
@@ -0,0 +1,29 @@
+From 38f1f0db010ac5b981ae06f1fe2fd64095ebb171 Mon Sep 17 00:00:00 2001
+From: Nelson Elhage <nelhage at ksplice.com>
+Date: Wed, 3 Nov 2010 16:35:40 +0000
+Subject: [PATCH] netlink: Make nlmsg_find_attr take a const nlmsghdr*.
+
+This will let us use it on a nlmsghdr stored inside a netlink_callback.
+
+Signed-off-by: Nelson Elhage <nelhage at ksplice.com>
+Signed-off-by: David S. Miller <davem at davemloft.net>
+---
+ include/net/netlink.h |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/include/net/netlink.h b/include/net/netlink.h
+index a63b219..c344646 100644
+--- a/include/net/netlink.h
++++ b/include/net/netlink.h
+@@ -384,7 +384,7 @@ static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,
+  *
+  * Returns the first attribute which matches the specified type.
+  */
+-static inline struct nlattr *nlmsg_find_attr(struct nlmsghdr *nlh,
++static inline struct nlattr *nlmsg_find_attr(const struct nlmsghdr *nlh,
+ 					     int hdrlen, int attrtype)
+ {
+ 	return nla_find(nlmsg_attrdata(nlh, hdrlen),
+-- 
+1.7.3.2
+