1 files changed, 7 insertions, 0 deletions

diff --git a/sound/soc/codecs/sigmadsp.c b/sound/soc/codecs/sigmadsp.c
index f2de7e049bc6..81a38dd9af1f 100644
--- a/sound/soc/codecs/sigmadsp.c
+++ b/sound/soc/codecs/sigmadsp.c
@@ -159,6 +159,13 @@ int _process_sigma_firmware(struct device *dev,
                 goto done;
         }
 
+        if (ssfw_head->version != 1) {
+                dev_err(dev,
+                        "Failed to load firmware: Invalid version %d. Supported firmware versions: 1\n",
+                        ssfw_head->version);
+                goto done;
+        }
+
         crc = crc32(0, fw->data + sizeof(*ssfw_head),
                         fw->size - sizeof(*ssfw_head));
         pr_debug("%s: crc=%x\n", __func__, crc);