On Thu, Dec 05, 2013 at 10:19:25AM +0800, Wang Weidong wrote: > rto_min should be smaller than rto_max while rto_max should be larger > than rto_min. Add two proc_handler for the checking. Add the check in > sctp_setsockopt_rtoinfo. > delete a blank line in proc_sctp_do_hmac_alg() declaration. > > Suggested-by: Vlad Yasevich <vyasevich@xxxxxxxxx> > Signed-off-by: Wang Weidong <wangweidong1@xxxxxxxxxx> > --- > net/sctp/socket.c | 5 ++++ > net/sctp/sysctl.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++---- > 2 files changed, 74 insertions(+), 5 deletions(-) > > diff --git a/net/sctp/socket.c b/net/sctp/socket.c > index 72046b9..2e1af1b 100644 > --- a/net/sctp/socket.c > +++ b/net/sctp/socket.c > @@ -2818,6 +2818,11 @@ static int sctp_setsockopt_rtoinfo(struct sock *sk, char __user *optval, unsigne > if (copy_from_user(&rtoinfo, optval, optlen)) > return -EFAULT; > > + if (rtoinfo.srto_min < 1 || > + rtoinfo.srto_max > 86400000 || These should be defiend to some descriptive value. -- 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