diff options
| -rw-r--r-- | fs/fuse/dev.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 438770f8867..75c6e9166c3 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -619,6 +619,12 @@ static ssize_t fuse_dev_readv(struct file *file, const struct iovec *iov, err = -EPERM; if (!fc) goto err_unlock; + + err = -EAGAIN; + if ((file->f_flags & O_NONBLOCK) && fc->connected && + list_empty(&fc->pending)) + goto err_unlock; + request_wait(fc); err = -ENODEV; if (!fc->connected) |