As in the previous patch, make openat*_prep() and statx_prep() handle
double preparation to avoid resource leakage.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
return -EINVAL;
if (sqe->flags & IOSQE_FIXED_FILE)
return -EBADF;
+ if (req->flags & REQ_F_NEED_CLEANUP)
+ return 0;
req->open.dfd = READ_ONCE(sqe->fd);
req->open.how.mode = READ_ONCE(sqe->len);
return -EINVAL;
if (sqe->flags & IOSQE_FIXED_FILE)
return -EBADF;
+ if (req->flags & REQ_F_NEED_CLEANUP)
+ return 0;
req->open.dfd = READ_ONCE(sqe->fd);
fname = u64_to_user_ptr(READ_ONCE(sqe->addr));
return -EINVAL;
if (sqe->flags & IOSQE_FIXED_FILE)
return -EBADF;
+ if (req->flags & REQ_F_NEED_CLEANUP)
+ return 0;
req->open.dfd = READ_ONCE(sqe->fd);
req->open.mask = READ_ONCE(sqe->len);