1 files changed, 3 insertions, 0 deletions

diff --git a/util-linux/mkswap.c b/util-linux/mkswap.c
index f9451792b..dcb53f008 100644
--- a/util-linux/mkswap.c
+++ b/util-linux/mkswap.c
@@ -76,6 +76,7 @@ struct swap_header_v1 {
 
 #define NWORDS 129
 #define hdr ((struct swap_header_v1*)bb_common_bufsiz1)
+#define INIT_G() do { setup_common_bufsiz(); } while (0)
 
 struct BUG_sizes {
         char swap_header_v1_wrong[sizeof(*hdr)  != (NWORDS * 4) ? -1 : 1];
@@ -93,6 +94,8 @@ int mkswap_main(int argc UNUSED_PARAM, char **argv)
         off_t len;
         const char *label = "";
 
+        INIT_G();
+
         opt_complementary = "-1"; /* at least one param */
         /* TODO: -p PAGESZ, -U UUID */
         getopt32(argv, "L:", &label);