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authorTejun Heo <tj@kernel.org>2010-08-31 11:18:34 +0200
committerTejun Heo <tj@kernel.org>2010-08-31 11:18:34 +0200
commit9c37547ab62f88aac3e1e3c2065b611f811de9b5 (patch)
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parent477a3c33d1efa0342a74bd02da2e049191993e2c (diff)
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workqueue: use zalloc_cpumask_var() for gcwq->mayday_mask
alloc_mayday_mask() was using alloc_cpumask_var() making gcwq->mayday_mask contain garbage after initialization on CONFIG_CPUMASK_OFFSTACK=y configurations. This combined with the previously fixed GCWQ_DISASSOCIATED initialization bug could make rescuers fall into infinite loop trying to bind to an offline cpu. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: CAI Qian <caiqian@redhat.com>
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