X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=init%2Fdo_mounts.c;h=dea5de95c2dd23771f44e58ada2d9b1dbfa1c5df;hb=2cf30826bbc6c940568be07e8fab0aee02165cf8;hp=a95bbdb2a50232224eb64c5331123701ea7c2416;hpb=8ea3a7c0df05b2cb33e2d63aa1c964308724b1c4;p=firefly-linux-kernel-4.4.55.git

diff --git a/init/do_mounts.c b/init/do_mounts.c
index a95bbdb2a502..dea5de95c2dd 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -533,8 +533,13 @@ void __init mount_root(void)
 	}
 #endif
 #ifdef CONFIG_BLOCK
-	create_dev("/dev/root", ROOT_DEV);
-	mount_block_root("/dev/root", root_mountflags);
+	{
+		int err = create_dev("/dev/root", ROOT_DEV);
+
+		if (err < 0)
+			pr_emerg("Failed to create /dev/root: %d\n", err);
+		mount_block_root("/dev/root", root_mountflags);
+	}
 #endif
 }