Andrei Pelinescu-Onciul wrote: > To avoid overflowing the maximum timer interval when transforming > the autoclose interval from seconds to jiffies, limit the maximum > autoclose value to MAX_SCHEDULE_TIMEOUT/HZ. > > Signed-off-by: Andrei Pelinescu-Onciul <andrei@xxxxxxxxx> > --- > net/sctp/socket.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/net/sctp/socket.c b/net/sctp/socket.c > index 971890d..2f55723 100644 > --- a/net/sctp/socket.c > +++ b/net/sctp/socket.c > @@ -2072,6 +2072,9 @@ static int sctp_setsockopt_autoclose(struct sock *sk, char __user *optval, > return -EINVAL; > if (copy_from_user(&sp->autoclose, optval, optlen)) > return -EFAULT; > + /* make sure it won't exceed MAX_SCHEDULE_TIMEOUT */ > + if (sp->autoclose > (MAX_SCHEDULE_TIMEOUT / HZ) ) > + sp->autoclose = MAX_SCHEDULE_TIMEOUT / HZ ; > > return 0; > } Makes sense. Queued to net-next. -vlad -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
