From U-Boot commit:

| commit 37f2388
| Author: Ronald Zachariah <rozachar@cisco.com>
| Date:   Thu Apr 28 07:08:34 2016 +0200
|
|     fs: ext4: fix symlink read function
|
|     The function ext4fs_read_symlink was unable to handle a symlink
|     which had target name of exactly 60 characters.
|
|     Signed-off-by: Ronald Zachariah <rozachar@cisco.com>
|     Signed-off-by: Stefan Roese <sr@denx.de>
|     Reviewed-by: Stephen Warren <swarren@nvidia.com>
|     Cc: Tom Rini <trini@konsulko.com>

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>