1 files changed, 4 insertions, 2 deletions

diff --git a/coreutils/dd.c b/coreutils/dd.c
index 627e7e7b5..c5c9476af 100644
--- a/coreutils/dd.c
+++ b/coreutils/dd.c
@@ -36,8 +36,10 @@ struct globals {
         off_t out_full, out_part, in_full, in_part;
 };
 #define G (*(struct globals*)&bb_common_bufsiz1)
-/* We have to zero it out because of NOEXEC */
-#define INIT_G() memset(&G, 0, sizeof(G))
+#define INIT_G() do { \
+        /* we have to zero it out because of NOEXEC */ \
+        memset(&G, 0, sizeof(G)); \
+} while (0)
 
 
 static void dd_output_status(int UNUSED_PARAM cur_signal)