statx.2: Document AT_EMPTY_PATH allows using NULL instead of "" for pathname

Link: <https://git.kernel.org/torvalds/c/0ef625bba6fb>
Cc: Mateusz Guzik <mjguzik@gmail.com>
Cc: Christian Brauner <brauner@kernel.org>
Cc: <linux-fsdevel@vger.kernel.org>
Signed-off-by: Xi Ruoyao <xry111@xry111.site>
Message-ID: <20240827102518.43332-2-xry111@xry111.site>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
1 file changed