Subject: Re: [PATCH net] net: wan: fsl_ucc_hdlc: free tx_skbuff in uhdlc_memclean

From: Jakub Kicinski <[email-masked]>
Date: Tue, 5 May 2026 16:47:36 -0700

On Tue, 5 May 2026 08:33:34 +0000 Holger Brunck wrote:
> > I don't think you can just kfree() an skb like this.
> > 
> > I think you have to call dev_kfree_skb_any() instead.
> 
> yes you are right or at least dev_kfree_skb() as the error handling code in
> ucc_hdlc_tx does.

Please make it clear in the commit message how you discovered
the issue and how you tested your patches.