From: Karel Zak <kzak@redhat.com>
Date: Tue, 17 Feb 2009 22:57:15 +0000 (+0100)
Subject: blkid: check calloc() return value
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=deedaa30537d73c8fdfbc709746ea47ab25571bf;p=util-linux

blkid: check calloc() return value

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

diff --git a/libs/blkid/src/probe.c b/libs/blkid/src/probe.c
index 5e699096..449ee819 100644
--- a/libs/blkid/src/probe.c
+++ b/libs/blkid/src/probe.c
@@ -324,6 +324,9 @@ int blkid_probe_filter_types(blkid_probe pr, int flag, char *names[])
 	else
 		blkid_probe_reset_filter(pr);
 
+	if (!pr->fltr)
+		return -1;
+
 	for (i = 0; i < ARRAY_SIZE(idinfos); i++) {
 		int has = 0;
 		const struct blkid_idinfo *id = idinfos[i];
@@ -372,6 +375,9 @@ int blkid_probe_filter_usage(blkid_probe pr, int flag, int usage)
 	else
 		blkid_probe_reset_filter(pr);
 
+	if (!pr->fltr)
+		return -1;
+
 	for (i = 0; i < ARRAY_SIZE(idinfos); i++) {
 		const struct blkid_idinfo *id = idinfos[i];