Subject: Re: [PATCH net] rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present

From: Qingfang Deng <[email-masked]>
Date: Sat, 9 May 2026 09:32:06 +0800

On 2026/5/9 4:25, Jakub Kicinski wrote:
> On Fri, 8 May 2026 15:07:49 +0900 Hyunwoo Kim wrote:
>>>> -	if (skb_cloned(skb)) {
>>>> +	if (skb_cloned(skb) || skb->data_len) {
>>> Ditto.
>> Thank you for the review.
> Maybe skb_ensure_writable() ?

This also works, but has a subtle difference that a new buffer is 
allocated with GFP_ATOMIC instead of GFP_NOFS.