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Diffstat (limited to 'drivers/ide/ide-tape.c')
| -rw-r--r-- | drivers/ide/ide-tape.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 3e7482695f77..6f26634b22bb 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -1945,11 +1945,22 @@ static int idetape_ioctl(struct block_device *bdev, fmode_t mode, return err; } +static int idetape_compat_ioctl(struct block_device *bdev, fmode_t mode, + unsigned int cmd, unsigned long arg) +{ + if (cmd == 0x0340 || cmd == 0x350) + arg = (unsigned long)compat_ptr(arg); + + return idetape_ioctl(bdev, mode, cmd, arg); +} + static const struct block_device_operations idetape_block_ops = { .owner = THIS_MODULE, .open = idetape_open, .release = idetape_release, .ioctl = idetape_ioctl, + .compat_ioctl = IS_ENABLED(CONFIG_COMPAT) ? + idetape_compat_ioctl : NULL, }; static int ide_tape_probe(ide_drive_t *drive) |