提交 35835c39 编写于 作者: J Julian Wiedmann 提交者: Xie XiuQi

s390/qeth: fix race when initializing the IP address table

[ Upstream commit 7221b727 ]

The ucast IP table is utilized by some of the L3-specific sysfs attributes
that qeth_l3_create_device_attributes() provides. So initialize the table
_before_ registering the attributes.

Fixes: ebccc739 ("s390/qeth: add missing hash table initializations")
Signed-off-by: NJulian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Signed-off-by: NSasha Levin (Microsoft) <sashal@kernel.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
上级 48d696e7
无相关合并请求
......@@ -2586,12 +2586,14 @@ static int qeth_l3_probe_device(struct ccwgroup_device *gdev)
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
int rc;
hash_init(card->ip_htable);
if (gdev->dev.type == &qeth_generic_devtype) {
rc = qeth_l3_create_device_attributes(&gdev->dev);
if (rc)
return rc;
}
hash_init(card->ip_htable);
hash_init(card->ip_mc_htable);
card->options.layer2 = 0;
card->info.hwtrap = 0;
......
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