From: Faisal Latif <faisal.latif@intel.com>
Date: Wed, 9 Dec 2009 23:54:23 +0000 (-0800)
Subject: RDMA/nes: Check for zero STag
X-Git-Tag: v2.6.33-rc1~60^2^10~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd000e12a564bdeaec5e5a438d341d9132409f26;p=pandora-kernel.git

RDMA/nes: Check for zero STag

STags are generated randomly but the driver does not correctly prevent
a zero STag.  Using STag zero is privileged and causes a user space
application to fail.  This change prevents the driver from trying to
allocate a zero STag.

Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

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