From a72129edcb7353f5301096ea9541e8e345f052d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=BD=D0=B0=D0=B1?= <nabijaczleweli@nabijaczleweli.xyz>
Date: Thu, 9 Dec 2021 23:42:02 +0100
Subject: [PATCH] libzfs: diff: stream_bytes: use fputc, %hho formats chars
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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
---
 lib/libzfs/libzfs_diff.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/libzfs/libzfs_diff.c b/lib/libzfs/libzfs_diff.c
index b721a9fd9e..57a7c15565 100644
--- a/lib/libzfs/libzfs_diff.c
+++ b/lib/libzfs/libzfs_diff.c
@@ -122,9 +122,9 @@ stream_bytes(FILE *fp, const char *string)
 
 	while ((c = *string++) != '\0') {
 		if (c > ' ' && c != '\\' && c < '\177') {
-			(void) fprintf(fp, "%c", c);
+			(void) fputc(c, fp);
 		} else {
-			(void) fprintf(fp, "\\%04o", (uint8_t)c);
+			(void) fprintf(fp, "\\%04hho", (uint8_t)c);
 		}
 	}
 }