From 408b483d9cc2d839ecbc9134958c42814865081c Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 13 Apr 2007 19:50:48 +0200 Subject: [PATCH] [MTD] Fix length comparison in MEMREADOOB The ops.len member is not initialized, because it is unused for this operation. The length check needs to use ops.ooblen instead Signed-off-by: Thomas Gleixner Signed-off-by: David Woodhouse --- drivers/mtd/mtdchar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 1592eac64e57..8c86b802f212 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -553,7 +553,7 @@ static int mtd_ioctl(struct inode *inode, struct file *file, ops.datbuf = NULL; ops.mode = MTD_OOB_PLACE; - if (ops.ooboffs && ops.len > (mtd->oobsize - ops.ooboffs)) + if (ops.ooboffs && ops.ooblen > (mtd->oobsize - ops.ooboffs)) return -EINVAL; ops.oobbuf = kmalloc(buf.length, GFP_KERNEL); -- 2.30.2