Merge "UPSTREAM: extensions: libxt_bpf: fix missing __NR_bpf declaration"
diff --git a/extensions/libxt_bpf.c b/extensions/libxt_bpf.c
index 92c445e..9510c19 100644
--- a/extensions/libxt_bpf.c
+++ b/extensions/libxt_bpf.c
@@ -22,6 +22,8 @@
 #include <linux/bpf.h>
 #endif
 
+#include <linux/unistd.h>
+
 #define BCODE_FILE_MAX_LEN_B	1024
 
 enum {