From: Richard Jones <rjones@redhat.com>
Date: Thu, 30 Apr 2009 12:36:26 +0000 (+0100)
Subject: Fix unchecked malloc (Jim Meyering).
X-Git-Tag: 1.0.16~19
X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=6f5c3984a7ddfc111287e2ec214ba823db737db4;p=libguestfs.git

Fix unchecked malloc (Jim Meyering).
---

diff --git a/daemon/lvm.c b/daemon/lvm.c
index 6946d58..326b583 100644
--- a/daemon/lvm.c
+++ b/daemon/lvm.c
@@ -197,6 +197,10 @@ do_vgcreate (const char *volgroup, char * const* const physvols)
 
   argc = count_strings (physvols) + 3;
   argv = malloc (sizeof (char *) * (argc + 1));
+  if (argv == NULL) {
+    reply_with_perror ("malloc");
+    return -1;
+  }
   argv[0] = "/sbin/lvm";
   argv[1] = "vgcreate";
   argv[2] = volgroup;