On Tue, Aug 23, 2022 at 10:23:26AM +0200, Jens Wiklander wrote: > Moves the access_ok() check for valid memory range from user space from > the function tee_shm_register() to tee_ioctl_shm_register(). With this > we error out early before anything is done that must be undone on error. > > Fixes: 578c349570d2 ("tee: add overflow check in register_shm_helper()") > Cc: stable@xxxxxxxxxxxxxxx # 5.10 > Reported-by: Pavel Machek <pavel@xxxxxxx> > Signed-off-by: Jens Wiklander <jens.wiklander@xxxxxxxxxx> > --- > Hi, > > This patch targets the 5.10.y release to take care of a recently introduced > issue there. Thanks, now queued up. greg k-h