From: Jason Baron <jbaron@redhat.com>
Date: Tue, 21 Feb 2012 20:02:53 +0000 (-0500)
Subject: jump label: Add a WARN() if jump label key count goes negative
X-Git-Tag: v3.4-rc1~192^2~9^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fadf0464b83f91ba021a358c0238a0810c0d2a0b;p=pandora-kernel.git

jump label: Add a WARN() if jump label key count goes negative

The count on a jump label key should never go negative. Add a
WARN() to check for this condition.

Signed-off-by: Jason Baron <jbaron@redhat.com>
Cc: Gleb Natapov <gleb@redhat.com>
Cc: rostedt@goodmis.org
Cc: mathieu.desnoyers@efficios.com
Cc: davem@davemloft.net
Cc: ddaney.cavm@gmail.com
Cc: a.p.zijlstra@chello.nl
Link: http://lkml.kernel.org/r/3c68556121be4d1920417a3fe367da1ec38246b4.1329851692.git.jbaron@redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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