From: Karel Zak <kzak@redhat.com>
Date: Thu, 19 Nov 2020 10:57:19 +0000 (+0100)
Subject: lscpu: fix possible null dereferences [coverity scan]
X-Git-Tag: v2.37-rc1~286
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b9b28b641e4a0891fb0949d53ffe5b2f9a34e6a7;p=thirdparty%2Futil-linux.git

lscpu: fix possible null dereferences [coverity scan]

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

diff --git a/sys-utils/lscpu.c b/sys-utils/lscpu.c
index 6e501b0442..1127d69999 100644
--- a/sys-utils/lscpu.c
+++ b/sys-utils/lscpu.c
@@ -503,7 +503,9 @@ static void caches_add_line(struct lscpu_cxt *cxt,
 			break;
 		case COL_CACHE_ALLSIZE:
 		{
-			uint64_t sz = lscpu_get_cache_full_size(cxt, ca->name);
+			uint64_t sz = 0;
+			if (ca->name)
+				sz = lscpu_get_cache_full_size(cxt, ca->name);
 			if (!sz)
 				break;
 			if (cxt->bytes)