diff options
Diffstat (limited to 'io_uring/net.c')
-rw-r--r-- | io_uring/net.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/io_uring/net.c b/io_uring/net.c index 24040bc3916a..27f37fa2ef79 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -827,18 +827,24 @@ static inline bool io_recv_finish(struct io_kiocb *req, int *ret, cflags |= IORING_CQE_F_SOCK_NONEMPTY; if (sr->flags & IORING_RECVSEND_BUNDLE) { - cflags |= io_put_kbufs(req, *ret, io_bundle_nbufs(kmsg, *ret), + size_t this_ret = *ret - sr->done_io; + + cflags |= io_put_kbufs(req, *ret, io_bundle_nbufs(kmsg, this_ret), issue_flags); if (sr->retry) cflags = req->cqe.flags | (cflags & CQE_F_MASK); /* bundle with no more immediate buffers, we're done */ if (req->flags & REQ_F_BL_EMPTY) goto finish; - /* if more is available, retry and append to this one */ - if (!sr->retry && kmsg->msg.msg_inq > 0 && *ret > 0) { + /* + * If more is available AND it was a full transfer, retry and + * append to this one + */ + if (!sr->retry && kmsg->msg.msg_inq > 0 && this_ret > 0 && + !iov_iter_count(&kmsg->msg.msg_iter)) { req->cqe.flags = cflags & ~CQE_F_MASK; sr->len = kmsg->msg.msg_inq; - sr->done_io += *ret; + sr->done_io += this_ret; sr->retry = true; return false; } |