[0/2] for-next fixes

Message

Pavel Begunkov Sept. 7, 2023, 12:50 p.m. UTC

Patch 1 fixes a potential iopoll/iowq live lock
Patch 2 fixes a recent problem in overflow locking

Pavel Begunkov (2):
  io_uring: break out of iowq iopoll on teardown
  io_uring: fix unprotected iopoll overflow

 io_uring/io-wq.c    | 10 ++++++++++
 io_uring/io-wq.h    |  1 +
 io_uring/io_uring.c |  6 ++++--
 3 files changed, 15 insertions(+), 2 deletions(-)

Comments

Jens Axboe Sept. 7, 2023, 3:02 p.m. UTC | #1

On 9/7/23 6:50 AM, Pavel Begunkov wrote:
> Patch 1 fixes a potential iopoll/iowq live lock
> Patch 2 fixes a recent problem in overflow locking
> 
> Pavel Begunkov (2):
>   io_uring: break out of iowq iopoll on teardown
>   io_uring: fix unprotected iopoll overflow
> 
>  io_uring/io-wq.c    | 10 ++++++++++
>  io_uring/io-wq.h    |  1 +
>  io_uring/io_uring.c |  6 ++++--
>  3 files changed, 15 insertions(+), 2 deletions(-)

Thanks - applied manually, as lore is lagging for hours again...