From c28d5418e36482e0f323e4d9869773f3dbee981c Mon Sep 17 00:00:00 2001
From: shaojinchun <shaojinchun@rt-thread.com>
Date: Sun, 28 Mar 2021 14:17:34 +0800
Subject: [PATCH] sys_execve use param path to open file

---
 components/lwp/lwp_syscall.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/components/lwp/lwp_syscall.c b/components/lwp/lwp_syscall.c
index 351d7fdafe..4c992f19f7 100644
--- a/components/lwp/lwp_syscall.c
+++ b/components/lwp/lwp_syscall.c
@@ -1976,15 +1976,17 @@ int sys_execve(const char *path, char *const argv[], char *const envp[])
     args_info.envc = envc;
     args_info.envp = kenvp;
     args_info.size = size;
-    do
+    while (1)
     {
-        new_page = _load_script(args_info.argv[0], &args_info);
-        if (new_page)
+        new_page = _load_script(path, &args_info);
+        if (!new_page)
         {
-            rt_pages_free(page, 0);
-            page = new_page;
+            break;
         }
-    } while (new_page);
+        rt_pages_free(page, 0);
+        page = new_page;
+        path = args_info.argv[0];
+    }
 
     /* now load elf */
     if ((aux = lwp_argscopy(new_lwp, args_info.argc, args_info.argv, args_info.envp)) == NULL)
@@ -1992,7 +1994,7 @@ int sys_execve(const char *path, char *const argv[], char *const envp[])
         rt_set_errno(ENOMEM);
         goto quit;
     }
-    ret = lwp_load(args_info.argv[0], new_lwp, RT_NULL, 0, aux);
+    ret = lwp_load(path, new_lwp, RT_NULL, 0, aux);
     if (ret == RT_EOK)
     {
         int off = 0;
-- 
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