scsi: compat_ioctl: cdrom: Replace .ioctl with .compat_ioctl in four appropriate places

Arnd Bergmann inadvertently typoed these in d320a95 and 64cbfa9;
they seem to be the cause of
https://bugzilla.redhat.com/show_bug.cgi?id=1801353 , invalid SCSI commands
when udev tries to query a DVD drive.

[arnd] Found another instance of the same bug, also introduced in my
compat_ioctl series.

Link: https://bugzilla.redhat.com/show_bug.cgi?id=1801353
Link: https://lore.kernel.org/r/[email protected]
Fixes: c103d6e ("compat_ioctl: ide: floppy: add handler")
Fixes: 64cbfa9 ("compat_ioctl: move cdrom commands into cdrom.c")
Fixes: d320a95 ("compat_ioctl: scsi: move ioctl handling into drivers")
Bisected-by: Chris Murphy <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Adam Williamson <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: AdamWill

drivers/block/paride/pcd.c

@@ -276,7 +276,7 @@ static const struct block_device_operations pcd_bdops = {
 	.release	= pcd_block_release,
 	.ioctl		= pcd_block_ioctl,
 #ifdef CONFIG_COMPAT
-	.ioctl		= blkdev_compat_ptr_ioctl,
+	.compat_ioctl	= blkdev_compat_ptr_ioctl,
 #endif
 	.check_events	= pcd_block_check_events,
 };

drivers/cdrom/gdrom.c

@@ -519,7 +519,7 @@ static const struct block_device_operations gdrom_bdops = {
 	.check_events		= gdrom_bdops_check_events,
 	.ioctl			= gdrom_bdops_ioctl,
 #ifdef CONFIG_COMPAT
-	.ioctl			= blkdev_compat_ptr_ioctl,
+	.compat_ioctl		= blkdev_compat_ptr_ioctl,
 #endif
 };
 

drivers/ide/ide-gd.c

@@ -361,7 +361,7 @@ static const struct block_device_operations ide_gd_ops = {
 	.release		= ide_gd_release,
 	.ioctl			= ide_gd_ioctl,
 #ifdef CONFIG_COMPAT
-	.ioctl			= ide_gd_compat_ioctl,
+	.compat_ioctl		= ide_gd_compat_ioctl,
 #endif
 	.getgeo			= ide_gd_getgeo,
 	.check_events		= ide_gd_check_events,

drivers/scsi/sr.c

@@ -688,7 +688,7 @@ static const struct block_device_operations sr_bdops =
 	.release	= sr_block_release,
 	.ioctl		= sr_block_ioctl,
 #ifdef CONFIG_COMPAT
-	.ioctl		= sr_block_compat_ioctl,
+	.compat_ioctl	= sr_block_compat_ioctl,
 #endif
 	.check_events	= sr_block_check_events,
 	.revalidate_disk = sr_block_revalidate_disk,