* [PATCH] ibacm/acm.c: Make sure shift for subnet timeout is not negative
@ 2012-05-30 21:31 Hal Rosenstock
[not found] ` <4FC69196.9070200-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Hal Rosenstock @ 2012-05-30 21:31 UTC (permalink / raw)
To: Hefty, Sean
Cc: linux-rdma (linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org)
in acm_port_up
Signed-off-by: Hal Rosenstock <hal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
diff --git a/src/acm.c b/src/acm.c
index b47ee8a..c40f079 100644
--- a/src/acm.c
+++ b/src/acm.c
@@ -2794,7 +2794,8 @@ static void acm_port_up(struct acm_port *port)
port->mtu = attr.active_mtu;
port->rate = acm_get_rate(attr.active_width, attr.active_speed);
- port->subnet_timeout = 1 << (attr.subnet_timeout - 8);
+ if (attr.subnet_timeout >= 8)
+ port->subnet_timeout = 1 << (attr.subnet_timeout - 8);
for (port->gid_cnt = 0;; port->gid_cnt++) {
ret = ibv_query_gid(port->dev->verbs, port->port_num, port->gid_cnt, &gid);
if (ret || !gid.global.interface_id)
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* RE: [PATCH] ibacm/acm.c: Make sure shift for subnet timeout is not negative
[not found] ` <4FC69196.9070200-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
@ 2012-05-31 23:20 ` Hefty, Sean
0 siblings, 0 replies; 2+ messages in thread
From: Hefty, Sean @ 2012-05-31 23:20 UTC (permalink / raw)
To: Hal Rosenstock
Cc: linux-rdma (linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org)
thanks! - applied
--
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2012-05-30 21:31 [PATCH] ibacm/acm.c: Make sure shift for subnet timeout is not negative Hal Rosenstock
[not found] ` <4FC69196.9070200-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2012-05-31 23:20 ` Hefty, Sean
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