[PATCH 6.6 322/322] bonding: remove print in bond_verify_device_path

Greg Kroah-Hartman
2024-02-03T04:15:22Z

From: Zhengchao Shao <shaozhengchao@huawei.com>

commit 486058f42a4728053ae69ebbf78e9731d8ce6f8b upstream.

As suggested by Paolo in link[1], if the memory allocation fails, the mm
layer will emit a lot warning comprising the backtrace, so remove the
print.

[1] https://lore.kernel.org/all/20231118081653.1481260-1-shaozhengchao@huawei.com/

Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/bonding/bond_main.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2973,11 +2973,8 @@ struct bond_vlan_tag *bond_verify_device

if (start_dev == end_dev) {
tags = kcalloc(level + 1, sizeof(*tags), GFP_ATOMIC);
- if (!tags) {
- net_err_ratelimited("%s: %s: Failed to allocate tags\n",
- __func__, start_dev->name);
+ if (!tags)
return ERR_PTR(-ENOMEM);
- }
tags[level].vlan_proto = BOND_VLAN_PROTO_NONE;
return tags;
}