Re: [PATCH net-next v2] sock: Correct error checking condition for (assign|release)_proto_idx()

[Zijun Hu]

On 2025/4/10 11:53, Kuniyuki Iwashima wrote:
>> [PATCH net-next v2] sock: Correct error checking condition for (assign|release)_proto_idx()
> Maybe net instead of net-next ?
> 

Either net or net-next is okay.

> 
> From: Zijun Hu <zijun_hu@xxxxxxxxxx>
> Date: Thu, 10 Apr 2025 09:01:27 +0800
>> From: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
>>
>> (assign|release)_proto_idx() wrongly check find_first_zero_bit() failure
>> by condition '(prot->inuse_idx == PROTO_INUSE_NR - 1)' obviously.
>>
>> Fix by correcting the condition to '(prot->inuse_idx == PROTO_INUSE_NR)'
>>
>> Fixes: 13ff3d6fa4e6 ("[SOCK]: Enumerate struct proto-s to facilitate percpu inuse accounting (v2).")
>> Signed-off-by: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
> Reviewed-by: Kuniyuki Iwashima <kuniyu@xxxxxxxxxx>