From: Karel Zak <kzak@redhat.com>
Date: Mon, 13 Jul 2026 10:29:57 +0000 (+0200)
Subject: lscpu: check ul_path_readf_s32() return value [coverity: CID 504058]
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=267e303f4d13024d75c519e4d7580af96b842f0a;p=thirdparty%2Futil-linux.git

lscpu: check ul_path_readf_s32() return value [coverity: CID 504058]

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

diff --git a/sys-utils/lscpu-topology.c b/sys-utils/lscpu-topology.c
index eaba86a04..620dfff55 100644
--- a/sys-utils/lscpu-topology.c
+++ b/sys-utils/lscpu-topology.c
@@ -584,8 +584,8 @@ static int read_address(struct lscpu_cxt *cxt, struct lscpu_cpu *cpu)
 
 	DBG_OBJ(CPU, cpu, ul_debug("#%d reading address", num));
 
-	ul_path_readf_s32(sys, &cpu->address, "cpu%d/address", num);
-	if (cpu->type)
+	if (ul_path_readf_s32(sys, &cpu->address, "cpu%d/address", num) == 0
+	    && cpu->type)
 		cpu->type->has_addresses = 1;
 	return 0;
 }