From: Karel Zak <kzak@redhat.com>
Date: Wed, 5 Aug 2015 10:59:16 +0000 (+0200)
Subject: libfdisk: (gpt) fix label pointer usage [smatch scan]
X-Git-Tag: v2.27-rc2~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e820595b8153235005e99c5ef1aeb7c12ecae403;p=thirdparty%2Futil-linux.git

libfdisk: (gpt) fix label pointer usage [smatch scan]

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

diff --git a/libfdisk/src/gpt.c b/libfdisk/src/gpt.c
index 429dcc72de..b5bbbf705c 100644
--- a/libfdisk/src/gpt.c
+++ b/libfdisk/src/gpt.c
@@ -1942,8 +1942,10 @@ static int gpt_verify_disklabel(struct fdisk_context *cxt)
 	assert(fdisk_is_label(cxt, GPT));
 
 	gpt = self_label(cxt);
+	if (!gpt)
+		return -EINVAL;
 
-	if (!gpt || !gpt->bheader) {
+	if (!gpt->bheader) {
 		nerror++;
 		fdisk_warnx(cxt, _("Disk does not contain a valid backup header."));
 	}