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 2942b8e355dedf8dae9d480bc042f98153e52f6d..67394bb6f657e7bb4599a04b2b176dd54400b1c7 100644 (file)
--- 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;
            }