From: Thomas Weißschuh <thomas@t-8ch.de>
Date: Fri, 8 Dec 2023 17:10:50 +0000 (+0100)
Subject: dmesg: only write one message to json
X-Git-Tag: v2.39.4~15
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1a9c8d7dfd2e69c22bec03865835be1b168be622;p=thirdparty%2Futil-linux.git

dmesg: only write one message to json

Before we would add all of the message buffer.

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
(cherry picked from commit 159ea1470d712a92e0e0b02a8d10e072acbfbaf8)
---

diff --git a/sys-utils/dmesg.c b/sys-utils/dmesg.c
index 5a794834c3..f3784111ad 100644
--- a/sys-utils/dmesg.c
+++ b/sys-utils/dmesg.c
@@ -1118,7 +1118,7 @@ full_output:
 			color_disable();
 	} else {
 		if (ctl->json)
-			ul_jsonwrt_value_s(&ctl->jfmt, "msg", line);
+			ul_jsonwrt_value_s_sized(&ctl->jfmt, "msg", line, mesg_size);
 		else
 			safe_fwrite(ctl, line, mesg_size, ctl->indent, stdout);
 	}