diff options
Diffstat (limited to 'drivers/mtd/mtdchar.c')
| -rw-r--r-- | drivers/mtd/mtdchar.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index fdc535b22e3..5dd0b8d72c8 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -380,6 +380,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file, void __user *argp = (void __user *)arg; int ret = 0; u_long size; + struct mtd_info_user info; DEBUG(MTD_DEBUG_LEVEL0, "MTD_ioctl\n"); @@ -415,7 +416,15 @@ static int mtd_ioctl(struct inode *inode, struct file *file, } case MEMGETINFO: - if (copy_to_user(argp, mtd, sizeof(struct mtd_info_user))) + info.type = mtd->type; + info.flags = mtd->flags; + info.size = mtd->size; + info.erasesize = mtd->erasesize; + info.writesize = mtd->writesize; + info.oobsize = mtd->oobsize; + info.ecctype = mtd->ecctype; + info.eccsize = mtd->eccsize; + if (copy_to_user(argp, &info, sizeof(struct mtd_info_user))) return -EFAULT; break; |