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authorThomas Gleixner <tglx@inhell4.(none)>2007-04-13 19:50:48 +0200
committerDavid Woodhouse <dwmw2@infradead.org>2007-04-17 13:40:00 -0400
commit408b483d9cc2d839ecbc9134958c42814865081c (patch)
tree7b96d7fdc47a9666080f2588e98872368e64bb9b
parent1cf9827b6852d5d81130efbf2e777e50b7126d23 (diff)
downloadop-kernel-dev-408b483d9cc2d839ecbc9134958c42814865081c.zip
op-kernel-dev-408b483d9cc2d839ecbc9134958c42814865081c.tar.gz
[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 <tglx@linutronix.de> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
-rw-r--r--drivers/mtd/mtdchar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 1592eac..8c86b80 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);
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