another netlink userspace fix from DaveM

diff --git a/queue-2.6.19/netlink-put-ifa-ifla-_-rta-payload-macros-back-for-userspace.patch b/queue-2.6.19/netlink-put-ifa-ifla-_-rta-payload-macros-back-for-userspace.patch
new file mode 100644 (file)
index 0000000..dcc093a
--- /dev/null
+++ b/queue-2.6.19/netlink-put-ifa-ifla-_-rta-payload-macros-back-for-userspace.patch
@@ -0,0 +1,54 @@
+From stable-bounces@linux.kernel.org  Fri Dec  8 17:19:59 2006
+Date: Fri, 08 Dec 2006 17:14:38 -0800 (PST)
+Message-Id: <20061208.171438.78738738.davem@davemloft.net>
+To: stable@kernel.org
+From: David Miller <davem@davemloft.net>
+Subject: NETLINK: Put {IFA,IFLA}_{RTA,PAYLOAD} macros back for userspace.
+
+GLIBC uses them etc.
+
+They are guarded by ifndef __KERNEL__ so nobody will start
+accidently using them in the kernel again, it's just for
+userspace.
+
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Chris Wright <chrisw@sous-sol.org>
+---
+
+ commit c0279128f20aa3580b0b43aaa49f351f6bad5f30
+ Author: David S. Miller <davem@sunset.davemloft.net>
+ Date:   Fri Dec 8 17:05:13 2006 -0800
+
+---
+ include/linux/if_addr.h |    6 ++++++
+ include/linux/if_link.h |    6 ++++++
+ 2 files changed, 12 insertions(+)
+
+--- linux-2.6.19.orig/include/linux/if_addr.h
++++ linux-2.6.19/include/linux/if_addr.h
+@@ -52,4 +52,10 @@ struct ifa_cacheinfo
+       __u32   tstamp; /* updated timestamp, hundredths of seconds */
+ };
+ 
++/* backwards compatibility for userspace */
++#ifndef __KERNEL__
++#define IFA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifaddrmsg))))
++#define IFA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifaddrmsg))
++#endif
++
+ #endif
+--- linux-2.6.19.orig/include/linux/if_link.h
++++ linux-2.6.19/include/linux/if_link.h
+@@ -82,6 +82,12 @@ enum
+ 
+ #define IFLA_MAX (__IFLA_MAX - 1)
+ 
++/* backwards compatibility for userspace */
++#ifndef __KERNEL__
++#define IFLA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
++#define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
++#endif
++
+ /* ifi_flags.
+ 
+    IFF_* flags.

diff --git a/queue-2.6.19/series b/queue-2.6.19/series
index 73b63b46f3f22d4e45413adc12a5ca33c0fb63dc..962ad1482d677f5418f6b028012da706b91656a1 100644 (file)
--- a/queue-2.6.19/series
+++ b/queue-2.6.19/series
@@ -30,3 +30,4 @@ softirq-remove-bug_ons-which-can-incorrectly-trigger.patch
 m32r-make-userspace-headers-platform-independent.patch
 x86_64-fix-boot-hang-due-to-nmi-watchdog-init-code.patch
 forcedeth-disable-intx-when-enabling-msi-in-forcedeth.patch
+netlink-put-ifa-ifla-_-rta-payload-macros-back-for-userspace.patch