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-rw-r--r--io_uring/kbuf.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/io_uring/kbuf.h b/io_uring/kbuf.h
index d6af208d109f..746fbf31a703 100644
--- a/io_uring/kbuf.h
+++ b/io_uring/kbuf.h
@@ -91,9 +91,13 @@ static inline void io_kbuf_recycle(struct io_kiocb *req, unsigned issue_flags)
* buffer data. However if that buffer is recycled the original request
* data stored in addr is lost. Therefore forbid recycling for now.
*/
- if (req->opcode == IORING_OP_READV)
+ if (req->opcode == IORING_OP_READV) {
+ if ((req->flags & REQ_F_BUFFER_RING) && req->buf_list) {
+ req->buf_list->head++;
+ req->buf_list = NULL;
+ }
return;
-
+ }
if (req->flags & REQ_F_BUFFER_SELECTED)
io_kbuf_recycle_legacy(req, issue_flags);
if (req->flags & REQ_F_BUFFER_RING)