From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 9 Dec 2019 15:37:24 +0000 (+0100)
Subject: pktcdvd: fix regression on 64-bit architectures
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=257bf4176362c3920250d6b972ccb36edd788487;p=linux.git

pktcdvd: fix regression on 64-bit architectures

The support for the compat ioctl did not actually do what it was
supposed to do because of a typo, instead it broke native support for
CDROM_LAST_WRITTEN and CDROM_SEND_PACKET on all architectures with
CONFIG_COMPAT enabled.

Fixes: 1b114b0817cc ("pktcdvd: add compat_ioctl handler")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
----
Please apply for v5.5, I just noticed the regression while
rebasing some of the patches I created on top.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index ee67bf929fac8..861fc65a1b751 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2707,7 +2707,7 @@ static const struct block_device_operations pktcdvd_ops = {
 	.release =		pkt_close,
 	.ioctl =		pkt_ioctl,
 #ifdef CONFIG_COMPAT
-	.ioctl =		pkt_compat_ioctl,
+	.compat_ioctl =		pkt_compat_ioctl,
 #endif
 	.check_events =		pkt_check_events,
 };