From 42e4b941b70499f5cf10f41126af1634821d72d5 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Fri, 15 Apr 2022 23:42:43 +0200
Subject: kernel/vfs: don't hang on orphaned vfs calls

---
 src/kernel/vfs/request.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/kernel/vfs/request.h')

diff --git a/src/kernel/vfs/request.h b/src/kernel/vfs/request.h
index ce5a7fb..1e3ef60 100644
--- a/src/kernel/vfs/request.h
+++ b/src/kernel/vfs/request.h
@@ -13,6 +13,8 @@ enum vfs_backend_type {
 struct vfs_backend {
 	enum vfs_backend_type type;
 
+	size_t potential_handlers; // 0 - orphaned
+
 	// only used with VFS_BACK_USER
 	struct process *handler;
 	struct process *queue;
@@ -45,3 +47,5 @@ struct vfs_request {
 int vfs_request_create(struct vfs_request);
 int vfs_request_accept(struct vfs_request *);
 int vfs_request_finish(struct vfs_request *, int ret);
+
+void vfs_request_cancel(struct vfs_request *, int ret);
-- 
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