Use correct format string when printing int8

Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #9486

diff --git a/lib/libnvpair/libnvpair_json.c b/lib/libnvpair/libnvpair_json.c
index 0b403f1af35678ef54fcfc70f2818eea0e8f24d5..37a392391fb0bac80ed2011cf0a853f693f6916a 100644 (file)
--- a/lib/libnvpair/libnvpair_json.c
+++ b/lib/libnvpair/libnvpair_json.c
@@ -303,7 +303,7 @@ nvlist_print_json(FILE *fp, nvlist_t *nvl)
                        for (i = 0; i < valsz; i++) {
                                if (i > 0)
                                        FPRINTF(fp, ",");
-                               FPRINTF(fp, "%hd", val[i]);
+                               FPRINTF(fp, "%hhd", val[i]);
                        }
                        FPRINTF(fp, "]");
                        break;