From: Karel Zak <kzak@redhat.com>
Date: Tue, 28 May 2019 10:05:03 +0000 (+0200)
Subject: lscpu: check scols_line_set_data() return value [coverity scan]
X-Git-Tag: v2.34-rc2~18
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a0661407136ec393ebc9b0ae50bb161ee72fc2a7;p=thirdparty%2Futil-linux.git

lscpu: check scols_line_set_data() return value [coverity scan]

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/sys-utils/lscpu.c b/sys-utils/lscpu.c
index 48b3764585..0e775805e6 100644
--- a/sys-utils/lscpu.c
+++ b/sys-utils/lscpu.c
@@ -1881,7 +1881,8 @@ static void __attribute__ ((__format__(printf, 3, 4)))
 		err(EXIT_FAILURE, _("failed to allocate output line"));
 
 	/* description column */
-	scols_line_set_data(ln, 0, txt);
+	if (txt && scols_line_set_data(ln, 0, txt))
+		err(EXIT_FAILURE, _("failed to add output data"));
 
 	/* data column */
 	va_start(args, fmt);