Re: [PATCH] net: Fix suspicious RCU usage in bpf_sk_reuseport_detach()

[David Howells]

Jakub Kicinski <kuba@xxxxxxxxxx> wrote:

> I like your version because it documents what the lock protecting this
> field is. 
> 
> In fact should we also add && sock_owned_by_user(). Martin, WDYT? Would
> that work for reuseport? Jakub S is fixing l2tp to hold the socket lock
> while setting this field, yet most places take the callback lock...

So how do you want to proceed?  My first version of the patch with
sock_owned_by_user()?

David