Re: [PATCH v2 0/2] zram: fix UAF in zram_bvec_write_partial() and drop dead bio plumbing

[Sergey Senozhatsky]

On (26/05/27 12:49), Cunlong Li wrote:
> Patch 1 fixes a use-after-free in zram_bvec_write_partial() that
> happens on PAGE_SIZE > 4K configurations when a partial write hits a
> ZRAM_WB slot.
> 
> Patch 2 is a follow-up cleanup that drops the now-unused bio parameter
> from zram_bvec_write_partial() and zram_bvec_write(), no functional
> change.

Did you test it?

Looks reasonable (unless I'm missing something):
Reviewed-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>