netfilter: conntrack: include kmemleak.h for kmemleak_not_leak()

After merging the netfilter tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

net/netfilter/nf_conntrack_extend.c: In function 'nf_ct_ext_add':
net/netfilter/nf_conntrack_extend.c:74:2: error: implicit declaration of function 'kmemleak_not_leak' [-Werror=implicit-function-declaration]
  kmemleak_not_leak(old);
  ^~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

Fixes: 114aa35d06d4 ("netfilter: conntrack: silent a memory leak warning")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/nf_conntrack_extend.c b/net/netfilter/nf_conntrack_extend.c
index bd71a82..277bbfe 100644 (file)
--- a/net/netfilter/nf_conntrack_extend.c
+++ b/net/netfilter/nf_conntrack_extend.c
@@ -9,6 +9,7 @@
  *      2 of the License, or (at your option) any later version.
  */
 #include <linux/kernel.h>
+#include <linux/kmemleak.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/rcupdate.h>