1 files changed, 4 insertions, 0 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index bac7291b6ff6..96bf381683f7 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -209,6 +209,10 @@ static ssize_t codec_reg_write_file(struct file *file,
                 start++;
         if (strict_strtoul(start, 16, &value))
                 return -EINVAL;
+
+        /* Userspace has been fiddling around behind the kernel's back */
+        add_taint(TAINT_USER);
+
         snd_soc_write(codec, reg, value);
         return buf_size;
 }