From: Yufeng Mo <moyuf...@huawei.com> When allocating memory, the GFP_KERNEL cannot be used during the spin_lock period. This is because it may cause scheduling when holding spin_lock. This patch changes GFP flag to GFP_ATOMIC in this case.
Fixes: dd74f815dd41 ("net: hns3: Add support for rule add/delete for flow director") Signed-off-by: Yufeng Mo <moyuf...@huawei.com> Signed-off-by: lipeng 00277521 <lipeng...@huawei.com> Signed-off-by: Huazhong Tan <tanhuazh...@huawei.com> --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 9329aab..faf60b4 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -5798,7 +5798,7 @@ static int hclge_add_fd_entry_by_arfs(struct hnae3_handle *handle, u16 queue_id, return -ENOSPC; } - rule = kzalloc(sizeof(*rule), GFP_KERNEL); + rule = kzalloc(sizeof(*rule), GFP_ATOMIC); if (!rule) { spin_unlock_bh(&hdev->fd_rule_lock); -- 2.7.4