On Fri, Dec 10, 2021 at 03:48:00PM -0800, Eric Biggers wrote: > Backport the aio poll fixes to 5.10. This resolves a conflict in > aio_poll_wake() in patch 4. It's a "trivial" conflict, but I'm sending > this to make sure it doesn't get dropped. > > Eric Biggers (5): > wait: add wake_up_pollfree() > binder: use wake_up_pollfree() > signalfd: use wake_up_pollfree() > aio: keep poll requests on waitqueue until completed > aio: fix use-after-free due to missing POLLFREE handling > > drivers/android/binder.c | 21 ++-- > fs/aio.c | 184 ++++++++++++++++++++++++++------ > fs/signalfd.c | 12 +-- > include/linux/wait.h | 26 +++++ > include/uapi/asm-generic/poll.h | 2 +- > kernel/sched/wait.c | 7 ++ > 6 files changed, 195 insertions(+), 57 deletions(-) > > -- > 2.34.1 > Thanks for all of the backports, much appreciated and now queued up. greg k-h