From: Karel Zak <kzak@redhat.com>
Date: Mon, 13 Jul 2026 10:35:39 +0000 (+0200)
Subject: chmem: check ul_path_readf_s32() return value [coverity: CID 504055]
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=13a84fad1af1fea66efa59a34d55679c2b5c68d5;p=thirdparty%2Futil-linux.git

chmem: check ul_path_readf_s32() return value [coverity: CID 504055]

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

diff --git a/sys-utils/chmem.c b/sys-utils/chmem.c
index 1034e854b..6124d88cf 100644
--- a/sys-utils/chmem.c
+++ b/sys-utils/chmem.c
@@ -226,7 +226,8 @@ static int chmem_configured(struct chmem_desc *desc, char *name)
 {
 	int mblock_configured = 0;
 
-	ul_path_readf_s32(desc->sysmemconfig, &mblock_configured, "%s/config", name);
+	if (ul_path_readf_s32(desc->sysmemconfig, &mblock_configured, "%s/config", name) != 0)
+		return 0;
 	return mblock_configured;
 }