1.安全优化。

2024-01-18 07:57:24 +08:00
parent 9c8e16a9ed
commit bbf06b160d
2 changed files with 9 additions and 6 deletions
--- a/source/device.c
+++ b/source/device.c
@@ -388,11 +388,13 @@ MR_INLINE ssize_t dev_ioctl(struct mr_dev *dev, int desc, int off, int cmd, void
        {
            if (args != MR_NULL)
            {
-                int *path = (int *)args;
-                char *buf = (char *)path[0];
-                size_t bufsz = (size_t)path[1];
+                struct
+                {
+                    char *buf;
+                    size_t bufsz;
+                } *path = args;

-                return dev_get_path(dev, buf, bufsz);
+                return dev_get_path(dev, path->buf, path->bufsz);
            }
            return MR_EINVAL;
        }