lby/mkrtos-real
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

一些安全性的增强

Browse Source
This commit is contained in:
zhangzheng
2023-12-02 09:49:15 +08:00
parent bc9055d784
commit 6f618a296f
12 changed files with 78 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
mkrtos_user/lib/sys_util/src/u_app_loader.c
View File

@@ -130,12 +130,12 @@ int app_load(const char *name, uenv_t *cur_env)
{
goto end_del_obj;
}
tag = thread_msg_buf_set(hd_thread, (void *)(ram_base + app->i.ram_size));
tag = thread_bind_task(hd_thread, hd_task);
if (msg_tag_get_prot(tag) < 0)
{
goto end_del_obj;
}
tag = thread_bind_task(hd_thread, hd_task);
tag = thread_msg_buf_set(hd_thread, (void *)(ram_base + app->i.ram_size));
if (msg_tag_get_prot(tag) < 0)
{
goto end_del_obj;

13
mkrtos_user/lib/util/src/u_thread_util.c
View File

@@ -29,12 +29,7 @@ int u_thread_create(obj_handler_t *th_hd, void *stack, umword_t stack_size, void
handler_free(th1_hd);
return msg_tag_get_prot(tag);
}
tag = thread_msg_buf_set(th1_hd, msg_buf);
if (msg_tag_get_prot(tag) < 0)
{
handler_free_umap(th1_hd);
return msg_tag_get_prot(tag);
}
tag = thread_exec_regs(th1_hd, (umword_t)thread_func, (umword_t)stack + stack_size - sizeof(void *), RAM_BASE(), 0);
if (msg_tag_get_prot(tag) < 0)
{
@@ -47,6 +42,12 @@ int u_thread_create(obj_handler_t *th_hd, void *stack, umword_t stack_size, void
handler_free_umap(th1_hd);
return msg_tag_get_prot(tag);
}
tag = thread_msg_buf_set(th1_hd, msg_buf);
if (msg_tag_get_prot(tag) < 0)
{
handler_free_umap(th1_hd);
return msg_tag_get_prot(tag);
}
*th_hd = th1_hd;
return 0;
}

12
mkrtos_user/server/init/src/namespace.c
View File

@@ -1,12 +1,12 @@
/**
* @file namespace.c
* @author zhangzheng (1358745329@qq.com)
* @brief
* @brief
* @version 0.1
* @date 2023-11-28
*
*
* @copyright Copyright (c) 2023
*
*
*/
#include <u_types.h>
#include <string.h>
@@ -81,6 +81,12 @@ int namespace_query(const char *path, obj_handler_t *hd)
char *split_str = strstr(path, ns.ne_list[i].path);
if (split_str && (split_str == path))
{
msg_tag_t tag = task_obj_valid(TASK_THIS, ns.ne_list[i].hd);
if (msg_tag_get_val(tag) != 1)
{
// 对象变为无效，删除该条记录
ns.ne_list[i].hd = HANDLER_INVALID;
}
*hd = ns.ne_list[i].hd;
return (int)(strlen(ns.ne_list[i].path));
}