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| author | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-06-17 17:30:23 -0400 |
| commit | 170b5910d9fbea79de1bb40df22eda5f98250c0c (patch) | |
| tree | ca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /drivers/mtd/ubi/cdev.c | |
| parent | 47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff) | |
| parent | 1860e379875dfe7271c649058aeddffe5afd9d0d (diff) | |
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'drivers/mtd/ubi/cdev.c')
| -rw-r--r-- | drivers/mtd/ubi/cdev.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c index 8ca49f2043e..f54562a5998 100644 --- a/drivers/mtd/ubi/cdev.c +++ b/drivers/mtd/ubi/cdev.c @@ -561,6 +561,26 @@ static long vol_cdev_ioctl(struct file *file, unsigned int cmd, break; } + /* Create a R/O block device on top of the UBI volume */ + case UBI_IOCVOLCRBLK: + { + struct ubi_volume_info vi; + + ubi_get_volume_info(desc, &vi); + err = ubiblock_create(&vi); + break; + } + + /* Remove the R/O block device */ + case UBI_IOCVOLRMBLK: + { + struct ubi_volume_info vi; + + ubi_get_volume_info(desc, &vi); + err = ubiblock_remove(&vi); + break; + } + default: err = -ENOTTY; break; |