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misc: vmw_vmci: Rename kvfree_rcu() to kvfree_rcu_mightsleep()

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The kvfree_rcu() macro's single-argument form is deprecated.  Therefore
switch to the new kvfree_rcu_mightsleep() variant. The goal is to
avoid accidental use of the single-argument forms, which can introduce
functionality bugs in atomic contexts and latency bugs in non-atomic
contexts.

Cc: Bryan Tan <bryantan@vmware.com>
Cc: Vishnu Dasa <vdasa@vmware.com>
Reviewed-by: Vishnu Dasa <vdasa@vmware.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
This commit is contained in:
Uladzislau Rezki (Sony) 2023-02-01 16:08:09 +01:00 committed by Joel Fernandes (Google)
parent a77b2109f7
commit 09b2286af6
2 changed files with 2 additions and 2 deletions
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2
drivers/misc/vmw_vmci/vmci_context.c
View File

@ -687,7 +687,7 @@ int vmci_ctx_remove_notification(u32 context_id, u32 remote_cid)
spin_unlock(&context->lock);
if (notifier)
kvfree_rcu(notifier);
kvfree_rcu_mightsleep(notifier);
vmci_ctx_put(context);

2
drivers/misc/vmw_vmci/vmci_event.c
View File

@ -209,7 +209,7 @@ int vmci_event_unsubscribe(u32 sub_id)
if (!s)
return VMCI_ERROR_NOT_FOUND;
kvfree_rcu(s);
kvfree_rcu_mightsleep(s);
return VMCI_SUCCESS;
}