From: Karel Zak <kzak@redhat.com>
Date: Tue, 28 May 2019 11:08:21 +0000 (+0200)
Subject: setarch: avoid NULL dereference [coverity check]
X-Git-Tag: v2.34-rc2~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cf5debba0653688a788ed793361a4d2e4f935b2f;p=thirdparty%2Futil-linux.git

setarch: avoid NULL dereference [coverity check]

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

diff --git a/sys-utils/setarch.c b/sys-utils/setarch.c
index f84e90b5bf..1a2ae1b68c 100644
--- a/sys-utils/setarch.c
+++ b/sys-utils/setarch.c
@@ -246,7 +246,7 @@ static struct arch_domain *get_arch_domain(struct arch_domain *doms, const char
 {
 	struct arch_domain *d;
 
-	for (d = doms; d->perval >= 0; d++) {
+	for (d = doms; d && d->perval >= 0; d++) {
 		if (!strcmp(pers, d->target_arch))
 			break;
 	}