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authorGuoqing Jiang <gqjiang@suse.com>2016-08-12 13:42:39 +0800
committerShaohua Li <shli@fb.com>2016-09-21 09:09:44 -0700
commit5f0aa21da6cc620b08e5f69f51db29cb1f722174 (patch)
treed8c4500e089b5aae7d3a2ff26b23eec323fdee0a /drivers/iommu/fsl_pamu.c
parentc20c33f0e2abdb8bab1ec755ed668d7894bf9336 (diff)
md-cluster: protect md_find_rdev_nr_rcu with rcu lock
We need to use rcu_read_lock/unlock to avoid potential race. Reported-by: Shaohua Li <shli@fb.com> Reviewed-by: NeilBrown <neilb@suse.com> Signed-off-by: Guoqing Jiang <gqjiang@suse.com> Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/iommu/fsl_pamu.c')
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