From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Thu, 14 May 2015 22:35:43 +0000 (-0700)
Subject: rcutorture: Better bounds checking for n_barrier_cbs
X-Git-Tag: omap-for-v4.3/fixes-merge-window~28^2~1^2^3~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9eba768839ac24e47606af36e50c14f10c2211c;p=pandora-kernel.git

rcutorture: Better bounds checking for n_barrier_cbs

A negative value for rcutorture.n_barrier_cbs can pass a negative value
to the memory allocator, so this commit instead causes rcu_barrier()
testing to be disabled in this case.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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