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-rw-r--r--io_uring/io_uring.c3
-rw-r--r--io_uring/rsrc.c12
-rw-r--r--io_uring/rsrc.h14
3 files changed, 11 insertions, 18 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 61514b14ee3f..75c022526548 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -1912,7 +1912,8 @@ inline struct file *io_file_get_fixed(struct io_kiocb *req, int fd,
io_ring_submit_lock(ctx, issue_flags);
node = io_rsrc_node_lookup(&ctx->file_table.data, fd);
if (node) {
- io_req_assign_rsrc_node(&req->file_node, node);
+ node->refs++;
+ req->file_node = node;
req->flags |= io_slot_flags(node);
file = io_slot_file(node);
}
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index f80a77c4973f..107064c9c6fc 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -1110,13 +1110,19 @@ inline struct io_rsrc_node *io_find_buf_node(struct io_kiocb *req,
if (req->flags & REQ_F_BUF_NODE)
return req->buf_node;
+ req->flags |= REQ_F_BUF_NODE;
io_ring_submit_lock(ctx, issue_flags);
node = io_rsrc_node_lookup(&ctx->buf_table, req->buf_index);
- if (node)
- io_req_assign_buf_node(req, node);
+ if (node) {
+ node->refs++;
+ req->buf_node = node;
+ io_ring_submit_unlock(ctx, issue_flags);
+ return node;
+ }
+ req->flags &= ~REQ_F_BUF_NODE;
io_ring_submit_unlock(ctx, issue_flags);
- return node;
+ return NULL;
}
int io_import_reg_buf(struct io_kiocb *req, struct iov_iter *iter,
diff --git a/io_uring/rsrc.h b/io_uring/rsrc.h
index b52242852ff3..6008ad2e6d9e 100644
--- a/io_uring/rsrc.h
+++ b/io_uring/rsrc.h
@@ -127,20 +127,6 @@ static inline void io_req_put_rsrc_nodes(struct io_kiocb *req)
}
}
-static inline void io_req_assign_rsrc_node(struct io_rsrc_node **dst_node,
- struct io_rsrc_node *node)
-{
- node->refs++;
- *dst_node = node;
-}
-
-static inline void io_req_assign_buf_node(struct io_kiocb *req,
- struct io_rsrc_node *node)
-{
- io_req_assign_rsrc_node(&req->buf_node, node);
- req->flags |= REQ_F_BUF_NODE;
-}
-
int io_files_update(struct io_kiocb *req, unsigned int issue_flags);
int io_files_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);