Message ID | f9e0372fd0e52ca276bb307da1271908cab4efb4.1558862678.git.asml.silence@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [1/1] io_uring: Fix __io_uring_register() false success | expand |
On 5/26/19 3:35 AM, Pavel Begunkov (Silence) wrote: > From: Pavel Begunkov <asml.silence@gmail.com> > > If io_copy_iov() fails, it will break the loop and report success, > albeit partially completed operation. Thanks, applied.
diff --git a/fs/io_uring.c b/fs/io_uring.c index 310f8d17c53e..0fbb486a320e 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2616,7 +2616,7 @@ static int io_sqe_buffer_register(struct io_ring_ctx *ctx, void __user *arg, ret = io_copy_iov(ctx, &iov, arg, i); if (ret) - break; + goto err; /* * Don't impose further limits on the size and buffer