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Subject[PATCH 12/13] drivers/block/floppy.c: Remove misleading, used once FD_IOCTL_ALLOWED macro
Date
Just code the test directly

Signed-off-by: Joe Perches <joe@perches.com>
---
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 d559964..623fda5 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;

--
1.6.6.rc0.57.gad7a


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