diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c
index 9bdef3f..2fca64e 100644
--- a/fs/ext4/mmp.c
+++ b/fs/ext4/mmp.c
@@ -109,7 +109,7 @@
 	mmp->mmp_check_interval = cpu_to_le16(mmp_check_interval);
 	bdevname(bh->b_bdev, mmp->mmp_bdevname);
 
-	memcpy(mmp->mmp_nodename, init_utsname()->sysname,
+	memcpy(mmp->mmp_nodename, init_utsname()->nodename,
 	       sizeof(mmp->mmp_nodename));
 
 	while (!kthread_should_stop()) {