From 9e056016ce39036abbc223260e49964ef74aaa82 Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Wed, 15 Sep 2021 06:58:49 +0000
Subject: fs_wait: pass the file ID too

---
 src/kernel/syscalls.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/kernel/syscalls.c')

diff --git a/src/kernel/syscalls.c b/src/kernel/syscalls.c
index 3ed4877..48e67db 100644
--- a/src/kernel/syscalls.c
+++ b/src/kernel/syscalls.c
@@ -195,7 +195,7 @@ fail:
 	return -1;
 }
 
-int _syscall_fs_wait(handle_t back, char __user *buf, int __user *len) {
+int _syscall_fs_wait(handle_t back, char __user *buf, int __user *len, int __user *id) {
 	struct handle *back_handle;
 
 	if (back < 0 || back >= HANDLE_MAX) return -1;
@@ -209,6 +209,7 @@ int _syscall_fs_wait(handle_t back, char __user *buf, int __user *len) {
 	 * vfs_request_pass2handler simpler. TODO? */
 	process_current->awaited_req.buf = buf;
 	process_current->awaited_req.len = len;
+	process_current->awaited_req.id  = id;
 
 	if (back_handle->fs.backend->queue) {
 		// handle queued requests
@@ -271,7 +272,7 @@ int _syscall(int num, int a, int b, int c, int d) {
 		case _SYSCALL_FS_CREATE:
 			return _syscall_fs_create((userptr_t)a);
 		case _SYSCALL_FS_WAIT:
-			return _syscall_fs_wait(a, (userptr_t)b, (userptr_t)c);
+			return _syscall_fs_wait(a, (userptr_t)b, (userptr_t)c, (userptr_t)d);
 		case _SYSCALL_FS_RESPOND:
 			return _syscall_fs_respond((userptr_t)a, b);
 		case _SYSCALL_MEMFLAG:
-- 
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