dm: Use rcu_dereference() for accessing rcu pointer

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The map field in 'struct mapped_device' is an rcu pointer. Use rcu_dereference()
while accessing it.

Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

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Pranith Kumar 2014-10-28 15:09:56 -07:00 • committed by Mike Snitzer

parent 42d6a8ce3c

commit 33423974bf

1 changed files with 4 additions and 4 deletions

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drivers/md/dm.c

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