On Wed, Feb 19, 2025 at 01:30:04AM +0000, Pavel Begunkov wrote: > On 2/19/25 01:28, Pavel Begunkov wrote: > > [ upstream commit 8802766324e1f5d414a81ac43365c20142e85603 ] > > > > IORING_REGISTER_PBUF_RING can reuse an old struct io_buffer_list if it > > was created for legacy selected buffer and has been emptied. It violates > > the requirement that most of the field should stay stable after publish. > > Always reallocate it instead. > > Just a note that it should apply to 6.13 and 6.12, can you > pick it for both of them? Now done, thanks! greg k-h
