tree cb1e2fc5a46fab717b5accadf56e882e93434f90
parent f308994ddb9f6ba5cd5e5e479be1be77cf565dd8
author Paul E. McKenney <paulmck@kernel.org> 1595194831 -0700
committer Paul E. McKenney <paulmck@kernel.org> 1595194831 -0700

rcutorture: Properly set rcu_fwds for OOM handling

The conversion of rcu_fwds to dynamic allocation failed to actually
allocate the required structure.  This commit therefore allocates it,
frees it, and updates rcu_fwds accordingly.  While in the area, it
abstracts the cleanup actions into rcu_torture_fwd_prog_cleanup().

Fixes: 5155be9994e5 ("rcutorture: Dynamically allocate rcu_fwds structure")
Reported-by: kernel test robot <rong.a.chen@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>