From: Andrei Borzenkov <arvidjaar@gmail.com>
Date: Mon, 26 Jan 2015 19:08:13 +0000 (+0300)
Subject: linux/getroot: fix memory leak.
X-Git-Tag: 2.02-beta3~476
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e61f4eba1850c1c6576c0977fc1a305ad02ab0ce;p=thirdparty%2Fgrub.git

linux/getroot: fix memory leak.

Found by: Coverity scan.
---

diff --git a/grub-core/osdep/unix/getroot.c b/grub-core/osdep/unix/getroot.c
index e3887cbea..10fb56a2b 100644
--- a/grub-core/osdep/unix/getroot.c
+++ b/grub-core/osdep/unix/getroot.c
@@ -621,7 +621,10 @@ grub_util_pull_lvm_by_command (const char *os_dev)
   free (vgname);
 
   if (!pid)
-    return;
+    {
+      free (vgid);
+      return;
+    }
 
   /* Parent.  Read vgs' output.  */
   vgs = fdopen (fd, "r");
@@ -653,6 +656,7 @@ out:
   close (fd);
   waitpid (pid, NULL, 0);
   free (buf);
+  free (vgid);
 }
 
 /* ZFS has similar problems to those of btrfs (see above).  */