Instead of masking these in as part of regular POLL_ADD prep, do it in io_init_poll_iocb(), and include NVAL as that's generally unmaskable, and RDHUP alongside the HUP that is already set. Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> --- fs/io_uring.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 2c0e630a40d7..28bccb5ad4e6 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -4975,7 +4975,9 @@ static void io_init_poll_iocb(struct io_poll_iocb *poll, __poll_t events, poll->head = NULL; poll->done = false; poll->canceled = false; - poll->events = events; +#define IO_POLL_UNMASK (EPOLLERR|EPOLLHUP|EPOLLNVAL|EPOLLRDHUP) + /* mask in events that we always want/need */ + poll->events = events | IO_POLL_UNMASK; INIT_LIST_HEAD(&poll->wait.entry); init_waitqueue_func_entry(&poll->wait, wake_func); } @@ -5337,8 +5339,7 @@ static int io_poll_add_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe #ifdef __BIG_ENDIAN events = swahw32(events); #endif - poll->events = demangle_poll(events) | EPOLLERR | EPOLLHUP | - (events & EPOLLEXCLUSIVE); + poll->events = demangle_poll(events) | (events & EPOLLEXCLUSIVE); return 0; } -- 2.31.0
