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-rw-r--r--io_uring/net.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/io_uring/net.c b/io_uring/net.c
index 52f0d3b735fd..b832c586be36 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -387,6 +387,8 @@ int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
{
struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg);
+ sr->done_io = 0;
+
if (req->opcode == IORING_OP_SEND) {
if (READ_ONCE(sqe->__pad3[0]))
return -EINVAL;
@@ -409,7 +411,6 @@ int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
if (req->ctx->compat)
sr->msg_flags |= MSG_CMSG_COMPAT;
#endif
- sr->done_io = 0;
return 0;
}
@@ -631,6 +632,8 @@ int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
{
struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg);
+ sr->done_io = 0;
+
if (unlikely(sqe->file_index || sqe->addr2))
return -EINVAL;
@@ -667,7 +670,6 @@ int io_recvmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
if (req->ctx->compat)
sr->msg_flags |= MSG_CMSG_COMPAT;
#endif
- sr->done_io = 0;
sr->nr_multishot_loops = 0;
return 0;
}
@@ -1055,6 +1057,8 @@ int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
struct io_ring_ctx *ctx = req->ctx;
struct io_kiocb *notif;
+ zc->done_io = 0;
+
if (unlikely(READ_ONCE(sqe->__pad2[0]) || READ_ONCE(sqe->addr3)))
return -EINVAL;
/* we don't support IOSQE_CQE_SKIP_SUCCESS just yet */
@@ -1107,8 +1111,6 @@ int io_send_zc_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
if (zc->msg_flags & MSG_DONTWAIT)
req->flags |= REQ_F_NOWAIT;
- zc->done_io = 0;
-
#ifdef CONFIG_COMPAT
if (req->ctx->compat)
zc->msg_flags |= MSG_CMSG_COMPAT;
@@ -1353,7 +1355,7 @@ void io_sendrecv_fail(struct io_kiocb *req)
{
struct io_sr_msg *sr = io_kiocb_to_cmd(req, struct io_sr_msg);
- if (req->flags & REQ_F_PARTIAL_IO)
+ if (sr->done_io)
req->cqe.res = sr->done_io;
if ((req->flags & REQ_F_NEED_CLEANUP) &&