On Wed, Jan 23, 2019 at 06:08:50PM -0600, Jason Ekstrand wrote:
> On Wed, Jan 23, 2019 at 5:26 PM Rafael Antognolli
>
> wrote:
>
> Accessing bo->map and then pool->center_bo_offset without a lock is
> racy. One way of avoiding such race condition is to store the bo->map +
> center_bo
On Wed, Jan 23, 2019 at 5:26 PM Rafael Antognolli <
rafael.antogno...@intel.com> wrote:
> Accessing bo->map and then pool->center_bo_offset without a lock is
> racy. One way of avoiding such race condition is to store the bo->map +
> center_bo_offset into pool->map at the time the block pool is gr
Accessing bo->map and then pool->center_bo_offset without a lock is
racy. One way of avoiding such race condition is to store the bo->map +
center_bo_offset into pool->map at the time the block pool is growing,
which happens within a lock.
v2: Only set pool->map if not using softpin (Jason).
Cc:
