From: Remy Noel <remy.n...@blade-group.com> It is possible for an io_poll/read/write callback to be concurrently executed along with an aio_set_fd_handlers. This can cause all sorts of problems, like a NULL callback or a bad opaque pointer.
V2: * Do not use RCU anymore as it inccurs a performance loss V3: * Don't drop revents when a handler is modified [Stefan] V4: * Unregister fd from ctx epoll when removing fd_handler [Paolo] Remy Noel (2): aio-posix: Unregister fd from ctx epoll when removing fd_handler. aio-posix: Fix concurrent aio_poll/set_fd_handler. util/aio-posix.c | 90 +++++++++++++++++++++++++++++------------------- util/aio-win32.c | 67 ++++++++++++++++------------------- 2 files changed, 84 insertions(+), 73 deletions(-) -- 2.19.2