From: Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Moni Shoua <monis-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Eyal Itkin <eyal.itkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Sean Hefty <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Hal Rosenstock
<hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
security-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [patch 1/2] IB/rxe: Fix resid update
Date: Tue, 7 Feb 2017 16:43:05 +0300 [thread overview]
Message-ID: <20170207134305.GJ11103@mwanda> (raw)
In-Reply-To: <8892e1d1-84ba-489b-d118-3599b9b50b0f-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
From: Eyal Itkin <eyal.itkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Update the response's resid field when larger than MTU, instead of only
updating the local resid variable.
Fixes: 8700e3e7c485 ("Soft RoCE driver")
Signed-off-by: Eyal Itkin <eyal.itkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Signed-off-by: Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index 7bf20ced2078..d404a8aba7af 100644
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -479,7 +479,7 @@ static enum resp_states check_rkey(struct rxe_qp *qp,
goto err;
}
- resid = mtu;
+ qp->resp.resid = mtu;
} else {
if (pktlen != resid) {
state = RESPST_ERR_LENGTH;
--
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next parent reply other threads:[~2017-02-07 13:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <8892e1d1-84ba-489b-d118-3599b9b50b0f@redhat.com>
[not found] ` <8892e1d1-84ba-489b-d118-3599b9b50b0f-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-02-07 13:43 ` Dan Carpenter [this message]
2017-02-07 17:02 ` [patch 1/2] IB/rxe: Fix resid update Leon Romanovsky
2017-02-08 17:39 ` Doug Ledford
2017-02-07 13:45 ` [patch 2/2 v2] IB/rxe: Fix mem_check_range integer overflow Dan Carpenter
2017-02-07 17:02 ` Leon Romanovsky
2017-02-08 17:40 ` Doug Ledford
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