io_uring: remove double poll entry on arm failure

[linux-2.6-microblaze.git] / fs / io_uring.c

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 6668902..6486b54 100644 (file)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -5113,6 +5113,8 @@ static __poll_t __io_arm_poll_handler(struct io_kiocb *req,
                ipt->error = -EINVAL;
 
        spin_lock_irq(&ctx->completion_lock);
+       if (ipt->error)
+               io_poll_remove_double(req);
        if (likely(poll->head)) {
                spin_lock(&poll->head->lock);
                if (unlikely(list_empty(&poll->wait.entry))) {