linux-kernel - [PATCH 32 of 33] IB/ipath - check that a UD work request's address handle is valid

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 15 Mar 2007 14:45:16 -0700
From:	Bryan O'Sullivan <bos@...hscale.com>
To:	rdreier@...co.com
Cc:	openib-general@...nfabrics.org, linux-kernel@...r.kernel.org
Subject: [PATCH 32 of 33] IB/ipath - check that a UD work request's address
	handle is valid

# HG changeset patch
# User Robert Walsh <robert.walsh@...gic.com>
# Date 1173994466 25200
# Node ID c3b5b279bc90e5758da2ac382cbff4ee0245e84b
# Parent  9f6468cddf59f26e087d100980a11ee9f1af4f56
IB/ipath - check that a UD work request's address handle is valid

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@...gic.com>

diff -r 9f6468cddf59 -r c3b5b279bc90 drivers/infiniband/hw/ipath/ipath_ud.c
--- a/drivers/infiniband/hw/ipath/ipath_ud.c	Thu Mar 15 14:34:25 2007 -0700
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c	Thu Mar 15 14:34:26 2007 -0700
@@ -305,6 +305,11 @@ int ipath_post_ud_send(struct ipath_qp *
 
 	if (!(ib_ipath_state_ops[qp->state] & IPATH_PROCESS_SEND_OK)) {
 		ret = 0;
+		goto bail;
+	}
+
+	if (wr->wr.ud.ah->pd != qp->ibqp.pd) {
+		ret = -EPERM;
 		goto bail;
 	}
 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/