2.5.45 net: warning + patch

gcc -Wp,-MD,net/sunrpc/.clnt.o.d -D__KERNEL__ -Iinclude -Wall
-Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2 -march=i686 -Iarch/i386/mach-generic -nostdinc -iwithprefix include
-DKBUILD_BASENAME=clnt -c -o net/sunrpc/clnt.o net/sunrpc/clnt.c
net/ipv4/route.c: In function `ip_rt_init':
net/ipv4/route.c:2544: warning: implicit declaration of function `xfrm_init'

and one patch is:

@@ -384,3 +384,4 @@
 extern int km_query(struct xfrm_state *x);
 
 extern int ah4_init(void);
+extern void xfrm_init(void);

@@ -94,6 +94,7 @@
 #include <net/arp.h>
 #include <net/tcp.h>
 #include <net/icmp.h>
+#include <net/xfrm.h>
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
 #endif

~Randy