From: Darren Kenny <darren.kenny@oracle.com>
Date: Thu, 5 Nov 2020 10:15:25 +0000 (+0000)
Subject: kern/efi: Fix memory leak on failure
X-Git-Tag: grub-2.06-rc1~122
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed286ceba6015d37a9304f04602451c47bf195d7;p=thirdparty%2Fgrub.git

kern/efi: Fix memory leak on failure

Free the memory allocated to name before returning on failure.

Fixes: CID 296222

Signed-off-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---

diff --git a/grub-core/kern/efi/efi.c b/grub-core/kern/efi/efi.c
index 2942b8e35..67394bb6f 100644
--- a/grub-core/kern/efi/efi.c
+++ b/grub-core/kern/efi/efi.c
@@ -410,6 +410,7 @@ grub_efi_get_filename (grub_efi_device_path_t *dp0)
 	    {
 	      grub_error (GRUB_ERR_OUT_OF_RANGE,
 			  "malformed EFI Device Path node has length=%d", len);
+	      grub_free (name);
 	      return NULL;
 	    }