diff options
| -rw-r--r-- | drivers/block/floppy.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 0b659bb02ad4..67e8e5f366c5 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3420,8 +3420,6 @@ static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo) static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long param) { -#define FD_IOCTL_ALLOWED (mode & (FMODE_WRITE|FMODE_WRITE_IOCTL)) - int drive = (long)bdev->bd_disk->private_data; int type = ITYPE(UDRS->fd_device); int i; @@ -3454,7 +3452,7 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, return ret; /* permission checks */ - if (((cmd & 0x40) && !FD_IOCTL_ALLOWED) || + if (((cmd & 0x40) && !(mode & (FMODE_WRITE | FMODE_WRITE_IOCTL))) || ((cmd & 0x80) && !capable(CAP_SYS_ADMIN))) return -EPERM; |