From: Thomas Weißschuh <thomas@t-8ch.de>
Date: Tue, 26 Dec 2023 10:20:03 +0000 (+0100)
Subject: readprofile: use xasprintf to build string
X-Git-Tag: v2.40-rc1~84^2~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6657ea47f9421481b835994ffbc78722cc742d2d;p=thirdparty%2Futil-linux.git

readprofile: use xasprintf to build string

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
---

diff --git a/sys-utils/readprofile.c b/sys-utils/readprofile.c
index 3abf6c7279..6e6a68b0ca 100644
--- a/sys-utils/readprofile.c
+++ b/sys-utils/readprofile.c
@@ -81,14 +81,10 @@ static char *boot_uname_r_str(void)
 {
 	struct utsname uname_info;
 	char *s;
-	size_t len;
 
 	if (uname(&uname_info))
 		return "";
-	len = strlen(BOOT_SYSTEM_MAP) + strlen(uname_info.release) + 1;
-	s = xmalloc(len);
-	strcpy(s, BOOT_SYSTEM_MAP);
-	strcat(s, uname_info.release);
+	xasprintf(&s, "%s%s", BOOT_SYSTEM_MAP, uname_info.release);
 	return s;
 }