Messages in this thread Patch in this message | | | From | Monam Agarwal <> | Subject | [PATCH] rcu: Convert rcu_dereference to rcu_access_pointer in drivers/net/ethernet/broadcom/cnic.c | Date | Wed, 19 Mar 2014 03:21:04 +0530 |
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This patch converts rcu_dereference to rcu_access_pointer if its returned value is not used
Signed-off-by: Monam Agarwal <monamagarwal123@gmail.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
--- drivers/net/ethernet/broadcom/cnic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index 6f10c69..42fb026 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -355,7 +355,7 @@ static int cnic_iscsi_nl_msg_recv(struct cnic_dev *dev, u32 msg_type, break; rcu_read_lock(); - if (!rcu_dereference(cp->ulp_ops[CNIC_ULP_L4])) { + if (!rcu_access_pointer(cp->ulp_ops[CNIC_ULP_L4])) { rc = -ENODEV; rcu_read_unlock(); break; -- 1.7.9.5
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