diff options
Diffstat (limited to 'drivers/mtd/mtdchar.c')
| -rw-r--r-- | drivers/mtd/mtdchar.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 51bb0b09200..99d1fbc9501 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -607,6 +607,34 @@ static int mtd_ioctl(struct inode *inode, struct file *file, break; } + case MEMWRITEOOB64: + { + struct mtd_oob_buf64 buf; + struct mtd_oob_buf64 __user *buf_user = argp; + + if (copy_from_user(&buf, argp, sizeof(buf))) + ret = -EFAULT; + else + ret = mtd_do_writeoob(file, mtd, buf.start, buf.length, + (void __user *)(uintptr_t)buf.usr_ptr, + &buf_user->length); + break; + } + + case MEMREADOOB64: + { + struct mtd_oob_buf64 buf; + struct mtd_oob_buf64 __user *buf_user = argp; + + if (copy_from_user(&buf, argp, sizeof(buf))) + ret = -EFAULT; + else + ret = mtd_do_readoob(mtd, buf.start, buf.length, + (void __user *)(uintptr_t)buf.usr_ptr, + &buf_user->length); + break; + } + case MEMLOCK: { struct erase_info_user einfo; |