4 files changed, 11 insertions, 18 deletions

diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index e1db285b72cd..85d56a26f7c6 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1813,17 +1813,17 @@ static int floppy_open( struct inode *inode, struct file *filp )
         if (p->ref && p->type != type)
                 return -EBUSY;
 
-        if (p->ref == -1 || (p->ref && filp->f_flags & O_EXCL))
+        if (p->ref == -1 || (p->ref && filp->f_mode & FMODE_EXCL))
                 return -EBUSY;
 
-        if (filp->f_flags & O_EXCL)
+        if (filp->f_mode & FMODE_EXCL)
                 p->ref = -1;
         else
                 p->ref++;
 
         p->type = type;
 
-        if (filp->f_flags & O_NDELAY)
+        if (filp->f_mode & FMODE_NDELAY)
                 return 0;
 
         if (filp->f_mode & (FMODE_READ|FMODE_WRITE)) {
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index ae3ef8945f3f..5d60c05a736a 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3453,7 +3453,7 @@ static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 static int fd_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
                     unsigned long param)
 {
-#define FD_IOCTL_ALLOWED ((filp) && (filp)->private_data)
+#define FD_IOCTL_ALLOWED ((filp) && (filp)->f_mode & (FMODE_WRITE|FMODE_WRITE_IOCTL))
 #define OUT(c,x) case c: outparam = (const char *) (x); break
 #define IN(c,x,tag) case c: *(x) = inparam. tag ; return 0
 
@@ -3690,7 +3690,6 @@ static int floppy_open(struct inode *inode, struct file *filp)
         int res = -EBUSY;
         char *tmp;
 
-        filp->private_data = (void *)0;
         mutex_lock(&open_lock);
         old_dev = UDRS->fd_device;
         if (opened_bdev[drive] && opened_bdev[drive] != inode->i_bdev)
@@ -3701,10 +3700,10 @@ static int floppy_open(struct inode *inode, struct file *filp)
                 USETF(FD_VERIFY);
         }
 
-        if (UDRS->fd_ref == -1 || (UDRS->fd_ref && (filp->f_flags & O_EXCL)))
+        if (UDRS->fd_ref == -1 || (UDRS->fd_ref && (filp->f_mode & FMODE_EXCL)))
                 goto out2;
 
-        if (filp->f_flags & O_EXCL)
+        if (filp->f_mode & FMODE_EXCL)
                 UDRS->fd_ref = -1;
         else
                 UDRS->fd_ref++;
@@ -3751,16 +3750,10 @@ static int floppy_open(struct inode *inode, struct file *filp)
                         buffer_track = -1;
         }
 
-        /* Allow ioctls if we have write-permissions even if read-only open.
-         * Needed so that programs such as fdrawcmd still can work on write
-         * protected disks */
-        if ((filp->f_mode & FMODE_WRITE) || !file_permission(filp, MAY_WRITE))
-                filp->private_data = (void *)8;
-
         if (UFDCS->rawcmd == 1)
                 UFDCS->rawcmd = 2;
 
-        if (!(filp->f_flags & O_NDELAY)) {
+        if (!(filp->f_mode & FMODE_NDELAY)) {
                 if (filp->f_mode & (FMODE_READ|FMODE_WRITE)) {
                         UDRS->last_checked = 0;
                         check_disk_change(inode->i_bdev);
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index a53ca54bee12..5c45d5556ae8 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -904,10 +904,10 @@ static int floppy_open(struct inode *inode, struct file *filp)
                 swim3_action(fs, SETMFM);
                 swim3_select(fs, RELAX);
 
-        } else if (fs->ref_count == -1 || filp->f_flags & O_EXCL)
+        } else if (fs->ref_count == -1 || filp->f_mode & FMODE_EXCL)
                 return -EBUSY;
 
-        if (err == 0 && (filp->f_flags & O_NDELAY) == 0
+        if (err == 0 && (filp->f_mode & FMODE_NDELAY) == 0
             && (filp->f_mode & (FMODE_READ|FMODE_WRITE))) {
                 check_disk_change(inode->i_bdev);
                 if (fs->ejected)
@@ -930,7 +930,7 @@ static int floppy_open(struct inode *inode, struct file *filp)
                 return err;
         }
 
-        if (filp->f_flags & O_EXCL)
+        if (filp->f_mode & FMODE_EXCL)
                 fs->ref_count = -1;
         else
                 ++fs->ref_count;
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index f60e41833f69..85d41eb67c0b 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -1691,7 +1691,7 @@ static int ub_bd_open(struct inode *inode, struct file *filp)
          * under some pretty murky conditions (a failure of READ CAPACITY).
          * We may need it one day.
          */
-        if (lun->removable && lun->changed && !(filp->f_flags & O_NDELAY)) {
+        if (lun->removable && lun->changed && !(filp->f_mode & FMODE_NDELAY)) {
                 rc = -ENOMEDIUM;
                 goto err_open;
         }