net/smc: use rcu_barrier() on module unload

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Add rcu_barrier() to make sure no RCU readers or callbacks are
pending when the module is unloaded.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ursula Braun 2019-11-16 17:47:31 +01:00 • committed by David S. Miller

parent a33a803cfe

commit 4ead9c96d5

1 changed files with 2 additions and 0 deletions

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net/smc/af_smc.c

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