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
