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From: Hal Rosenstock <hal-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
To: Alex Netes <alexne-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: "linux-rdma
	(linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org)"
	<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Jim Schutt <jaschut-4OHPYypu0djtX7QSmKvirg@public.gmane.org>
Subject: [PATCH] opensm/osm_torus.c: Fix crash in torus_update_osm_vlarb
Date: Mon, 03 Dec 2012 10:26:15 -0500	[thread overview]
Message-ID: <50BCC497.2030207@dev.mellanox.co.il> (raw)


Signed-off-by: Alex Netes <alexne-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Signed-off-by: Hal Rosenstock <hal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
 opensm/osm_torus.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/opensm/osm_torus.c b/opensm/osm_torus.c
index c06f8d4..075f84a 100644
--- a/opensm/osm_torus.c
+++ b/opensm/osm_torus.c
@@ -8089,7 +8089,7 @@ void torus_update_osm_vlarb(void *context, osm_physp_t *osm_phys_port,
 	 * So, leave VL 0 alone, remap VL 4 to VL 1, zero out the rest,
 	 * and compress out the zero entries to the end.
 	 */
-	if (!sw || !port_num ||
+	if (!sw || !port_num || sw->port[port_num] ||
 	    sw->port[port_num]->pgrp->port_grp != 2 * TORUS_MAX_DIM)
 		return;
  
-- 
1.7.8.2

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             reply	other threads:[~2012-12-03 15:26 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-03 15:26 Hal Rosenstock [this message]
     [not found] ` <50BCC497.2030207-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2012-12-03 21:09   ` [PATCH] opensm/osm_torus.c: Fix crash in torus_update_osm_vlarb Jim Schutt
     [not found]     ` <50BD151E.40205-4OHPYypu0djtX7QSmKvirg@public.gmane.org>
2012-12-03 21:18       ` Hal Rosenstock

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