[0/2] Minor umem cleanups

Message

Doug Ledford Sept. 21, 2018, 3:30 p.m. UTC

Original cleanup, plus a little more.  And the fix that Jason suggested.
The fix only applies cleanly to the current kernel version, but the
overflow bug is present all the way back to the original code sumbission
in 2007.  Separate patches will need to be created for the stable
kernels.

Doug Ledford (2):
  RDMA/umem: Minor optimizations
  RDMA/umem: Fix potential addition overflow

 drivers/infiniband/core/umem.c | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

Comments

Jason Gunthorpe Sept. 25, 2018, 10:01 p.m. UTC | #1

On Fri, Sep 21, 2018 at 11:30:11AM -0400, Doug Ledford wrote:
> Original cleanup, plus a little more.  And the fix that Jason suggested.
> The fix only applies cleanly to the current kernel version, but the
> overflow bug is present all the way back to the original code sumbission
> in 2007.  Separate patches will need to be created for the stable
> kernels.
> 
> Doug Ledford (2):
>   RDMA/umem: Minor optimizations
>   RDMA/umem: Fix potential addition overflow
> 
>  drivers/infiniband/core/umem.c | 25 +++++++++++++------------
>  1 file changed, 13 insertions(+), 12 deletions(-)
> 

Applied to for-next

Thanks,
Jason