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ibmvnic: fix to use list_for_each_safe() when delete items 

Since we will remove items off the list using list_del() we need
to use a safe version of the list_for_each() macro aptly named
list_for_each_safe().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2016-06-27 20:48:53 +08:00 committed by David S. Miller
parent b2c1b30e3e
commit 96183182ad
1 changed files with 7 additions and 7 deletions
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14
drivers/net/ethernet/ibm/ibmvnic.c
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@ -2121,7 +2121,7 @@ static void handle_error_info_rsp(union ibmvnic_crq *crq,
struct ibmvnic_adapter *adapter)
{
struct device *dev = &adapter->vdev->dev;
struct ibmvnic_error_buff *error_buff;
struct ibmvnic_error_buff *error_buff, *tmp;
unsigned long flags;
bool found = false;
int i;
@ -2133,7 +2133,7 @@ static void handle_error_info_rsp(union ibmvnic_crq *crq,
}
spin_lock_irqsave(&adapter->error_list_lock, flags);
list_for_each_entry(error_buff, &adapter->errors, list)
list_for_each_entry_safe(error_buff, tmp, &adapter->errors, list)
if (error_buff->error_id == crq->request_error_rsp.error_id) {
found = true;
list_del(&error_buff->list);
@ -3141,14 +3141,14 @@ static void handle_request_ras_comp_num_rsp(union ibmvnic_crq *crq,
static void ibmvnic_free_inflight(struct ibmvnic_adapter *adapter)
{
struct ibmvnic_inflight_cmd *inflight_cmd;
struct ibmvnic_inflight_cmd *inflight_cmd, *tmp1;
struct device *dev = &adapter->vdev->dev;
struct ibmvnic_error_buff *error_buff;
struct ibmvnic_error_buff *error_buff, *tmp2;
unsigned long flags;
unsigned long flags2;
spin_lock_irqsave(&adapter->inflight_lock, flags);
list_for_each_entry(inflight_cmd, &adapter->inflight, list) {
list_for_each_entry_safe(inflight_cmd, tmp1, &adapter->inflight, list) {
switch (inflight_cmd->crq.generic.cmd) {
case LOGIN:
dma_unmap_single(dev, adapter->login_buf_token,
@ -3165,8 +3165,8 @@ static void ibmvnic_free_inflight(struct ibmvnic_adapter *adapter)
break;
case REQUEST_ERROR_INFO:
spin_lock_irqsave(&adapter->error_list_lock, flags2);
list_for_each_entry(error_buff, &adapter->errors,
list) {
list_for_each_entry_safe(error_buff, tmp2,
&adapter->errors, list) {
dma_unmap_single(dev, error_buff->dma,
error_buff->len,
DMA_FROM_DEVICE);