Reference counters are preferred to use refcount_t instead of
atomic_t.
This is because the implementation of refcount_t can prevent
overflows and detect possible use-after-free.
So convert atomic_t ref counters to refcount_t.
Signed-off-by: Chuhong Yuan
---
Changes in v2:
- Also convert
On Thu, Aug 8, 2019 at 9:35 PM Roger Pau Monné wrote:
>
> On Thu, Aug 08, 2019 at 09:11:00PM +0800, Chuhong Yuan wrote:
> > Reference counters are preferred to use refcount_t instead of
> > atomic_t.
> > This is because the implementation of refcount_t can prevent
On Thu, Aug 8, 2019 at 9:35 PM Roger Pau Monné wrote:
>
> On Thu, Aug 08, 2019 at 09:11:00PM +0800, Chuhong Yuan wrote:
> > Reference counters are preferred to use refcount_t instead of
> > atomic_t.
> > This is because the implementation of refcount_t can prevent
Reference counters are preferred to use refcount_t instead of
atomic_t.
This is because the implementation of refcount_t can prevent
overflows and detect possible use-after-free.
So convert atomic_t ref counters to refcount_t.
Signed-off-by: Chuhong Yuan
---
drivers/block/xen-blkback/common.h
