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Commit a7e51183 authored by Wilke Pierre's avatar Wilke Pierre
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messages d'erreur dans sys_exec

parent 0bbae1fc
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......@@ -416,7 +416,12 @@ sys_exec(void)
int i;
uint64 uargv, uarg;
if(argstr(0, path, MAXPATH) < 0 || argaddr(1, &uargv) < 0){
if(argstr(0, path, MAXPATH) < 0){
printf("sys_exec: fetch program path failed\n");
return -1;
}
if(argaddr(1, &uargv) < 0){
printf("sys_exec: fetch program args failed\n");
return -1;
}
memset(argv, 0, sizeof(argv));
......@@ -435,6 +440,7 @@ sys_exec(void)
if(argv[i] == 0)
panic("sys_exec kalloc");
if(fetchstr(uarg, argv[i], PGSIZE) < 0){
printf("sys_exec: fetchstr args failed\n");
goto bad;
}
}
......
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