3.16.7-ckt11 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Brian Norris <computersforpeace@xxxxxxxxx> commit 299d0c5b27346a77a0777c993372bf8777d4f2e5 upstream. The comparison from the previous line seems to have been erroneously (partially) copied-and-pasted onto the next. The second line should be checking req.bytes, not req.lnum. Coverity CID #139400 Signed-off-by: Brian Norris <computersforpeace@xxxxxxxxx> [rw: Fixed comparison] Signed-off-by: Richard Weinberger <richard@xxxxxx> Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx> --- drivers/mtd/ubi/cdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c index 7646220ca6e2..0a2a16111429 100644 --- a/drivers/mtd/ubi/cdev.c +++ b/drivers/mtd/ubi/cdev.c @@ -451,7 +451,7 @@ static long vol_cdev_ioctl(struct file *file, unsigned int cmd, /* Validate the request */ err = -EINVAL; if (req.lnum < 0 || req.lnum >= vol->reserved_pebs || - req.bytes < 0 || req.lnum >= vol->usable_leb_size) + req.bytes < 0 || req.bytes > vol->usable_leb_size) break; err = get_exclusive(desc); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html