!776 修复toybox mv指令能够移动成功，但提示错误22的BUG

Merge pull request !776 from Far/master
2022-01-12 02:22:29 +00:00
parent 48f5481c65 f2861ddfb4
commit b0c046f8ac
1 changed files with 4 additions and 1 deletions
--- a/syscall/fs_syscall.c
+++ b/syscall/fs_syscall.c
@@ -119,7 +119,10 @@ static int GetFullpathNull(int fd, const char *path, char **filePath)
        if (ret < 0) {
            return -get_errno();
        }
-        fullPath = file->f_path;
+        fullPath = strdup(file->f_path);
+        if (fullPath == NULL) {
+            ret = -ENOMEM;
+        }
    } else {
        ret = GetFullpath(fd, path, &fullPath);
        if (ret < 0) {