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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Anders Roxell <anders.roxell@linaro.org>,
        Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH 4.19 242/267] power: vexpress: add suppress_bind_attrs to true
Date:   Fri, 19 Jun 2020 16:33:47 +0200
Message-Id: <20200619141700.304836871@linuxfoundation.org>
In-Reply-To: <20200619141648.840376470@linuxfoundation.org>
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From: Anders Roxell <anders.roxell@linaro.org>

commit 73174acc9c75960af2daa7dcbdb9781fc0d135cb upstream.

Make sure that the POWER_RESET_VEXPRESS driver won't have bind/unbind
attributes available via the sysfs, so lets be explicit here and use
".suppress_bind_attrs = true" to prevent userspace from doing something
silly.

Link: https://lore.kernel.org/r/20200527112608.3886105-2-anders.roxell@linaro.org
Cc: stable@vger.kernel.org
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/power/reset/vexpress-poweroff.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/power/reset/vexpress-poweroff.c
+++ b/drivers/power/reset/vexpress-poweroff.c
@@ -150,6 +150,7 @@ static struct platform_driver vexpress_r
 	.driver = {
 		.name = "vexpress-reset",
 		.of_match_table = vexpress_reset_of_match,
+		.suppress_bind_attrs = true,
 	},
 };