> Subject: Re: [PATCH] RDMA/uverbs: Fix the check for port number > > On Wed, Jul 26, 2017 at 11:14:46AM -0500, Mustafa Ismail wrote: > > The port number is only valid if IB_QP_PORT is set in the mask. > > So only check port number if it is valid to prevent modify_qp from > > failing due to an invalid port number. > > > > Fixes: 5ecce4c9b17b("Check port number supplied by user verbs cmds") > > Cc: <stable@xxxxxxxxxxxxxxx> # v4.2-v4.9 > > Cc: <security@xxxxxxxxxx> > > Cc: Doug Ledford <dledford@xxxxxxxxxx> > > Cc: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx> > > Cc: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx> > > > > Signed-off-by: Mustafa Ismail <mustafa.ismail@xxxxxxxxx> > > > > Upstream commit 5a7a88f1b488("Fix the check for port number") Modified > > from upstream commit: helper function rdma_is_port_valid does not > > exist in these kernel versions. > > Note, you sent this 3 times for some reason, why? > > Also, it was hard to figure out what to do with it, I think it was ment for me to apply > to the 4.4 and 4.9-stable trees, right? If so, I've done that, if not, please let me > know. > Hi Greg - Mustafa is on vacation. Yes. The patch is meant for 4.4 and 4.9 stable tree. Shiraz -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html