diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 873802d..756f7e9 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -162,6 +162,7 @@
 				if (*e != '\0')
 					v9ses->uid = ~0;
 			}
+			kfree(s);
 			break;
 
 		default: