if (unlikely(!(req->file->f_mode & FMODE_READ)))
return -EBADF;
- if (!req->io)
+ /* either don't need iovec imported or already have it */
+ if (!req->io || req->flags & REQ_F_NEED_CLEANUP)
return 0;
io = req->io;
if (unlikely(!(req->file->f_mode & FMODE_WRITE)))
return -EBADF;
- if (!req->io)
+ /* either don't need iovec imported or already have it */
+ if (!req->io || req->flags & REQ_F_NEED_CLEANUP)
return 0;
io = req->io;
if (!io || req->opcode == IORING_OP_SEND)
return 0;
+ /* iovec is already imported */
+ if (req->flags & REQ_F_NEED_CLEANUP)
+ return 0;
io->msg.iov = io->msg.fast_iov;
ret = sendmsg_copy_msghdr(&io->msg.msg, sr->msg, sr->msg_flags,
if (!io || req->opcode == IORING_OP_RECV)
return 0;
+ /* iovec is already imported */
+ if (req->flags & REQ_F_NEED_CLEANUP)
+ return 0;
io->msg.iov = io->msg.fast_iov;
ret = recvmsg_copy_msghdr(&io->msg.msg, sr->msg, sr->msg_flags,