From: Hannes Reinecke <hare@suse.de>
Date: Tue, 9 Mar 2010 09:18:48 +0000 (+0100)
Subject: [SCSI] scsi_transport_fc: Protect against overflow in dev_loss_tmo
X-Git-Tag: v2.6.35-rc1~470^2^2~177
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36dd288f0f930c154ec6a4d73a6a35f3079418c6;p=pandora-kernel.git

[SCSI] scsi_transport_fc: Protect against overflow in dev_loss_tmo

The rport structure defines dev_loss_tmo as u32, which is
later multiplied with HZ to get the actual timeout value.
This might overflow for large dev_loss_tmo values. So we
should be better using u64 as intermediate variables here
to protect against overflow.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Acked-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

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