Merge pull request #1227 from kkitayam/fix_dcd_musb_buffer_overrun

Fix buffer overrun in dcd_musb driver
hathach · Dec 5, 2021 · f8288be · f8288be
2 parents 3e9bb3b + 7137a0a
commit f8288be
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/portable/mentor/musb/dcd_musb.c b/src/portable/mentor/musb/dcd_musb.c
@@ -250,12 +250,12 @@ static void pipe_read_packet(void *buf, volatile void *fifo, unsigned len)
     len  -= 4;
   }
   if (len >= 2) {
-    *(uint32_t *)addr = reg->u16;
+    *(uint16_t *)addr = reg->u16;
     addr += 2;
     len  -= 2;
   }
   if (len) {
-    *(uint32_t *)addr = reg->u8;
+    *(uint8_t *)addr = reg->u8;
   }
 }