grub2/0160-grub-core-disk-efi-efidisk.c-grub_efidisk_get_device.patch

From 3416608ab2fe1766fe912bb51d7f56e76fd286d9 Mon Sep 17 00:00:00 2001
From: Andrey Borzenkov <arvidjaar@gmail.com>
Date: Tue, 26 Feb 2013 22:45:00 +0100
Subject: [PATCH 160/482] 	*
 grub-core/disk/efi/efidisk.c(grub_efidisk_get_device_name): Fix 	memory
 leak if device name is not found.

---
 ChangeLog                    | 5 +++++
 grub-core/disk/efi/efidisk.c | 5 ++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 1b66689..d770758 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-02-26  Andrey Borzenkov <arvidjaar@gmail.com>
+
+	* grub-core/disk/efi/efidisk.c(grub_efidisk_get_device_name): Fix
+	memory leak if device name is not found.
+
 2013-02-25  Andrey Borzenkov <arvidjaar@gmail.com>
 
 	* grub-core/normal/menu_entry.c (update_screen): remove
diff --git a/grub-core/disk/efi/efidisk.c b/grub-core/disk/efi/efidisk.c
index 98cd226..19c5923 100644
--- a/grub-core/disk/efi/efidisk.c
+++ b/grub-core/disk/efi/efidisk.c
@@ -797,7 +797,10 @@ grub_efidisk_get_device_name (grub_efi_handle_t *handle)
       dup_ldp->length[1] = 0;
 
       if (!get_diskname_from_path (dup_dp, device_name))
-	return 0;
+	{
+	  grub_free (dup_dp);
+	  return 0;
+	}
       parent = grub_disk_open (device_name);
       grub_free (dup_dp);
 
-- 
1.8.2.1