commit 132d00becb31e88469334e1e62751c81345280e0 upstream.

In case of error, ext4_try_to_write_inline_data() should unlock
and release the page it holds.

Fixes: f19d5870 ("ext4: add normal write support for inline data")
Cc: stable@kernel.org # 3.8
Signed-off-by: NMaurizio Lombardi <mlombard@redhat.com>
Signed-off-by: NTheodore Ts'o <tytso@mit.edu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>