commit 8061a6fa564fe0e71601632758b78d2ba737663c
author Al Viro <viro@zeniv.linux.org.uk> Tue Sep 17 08:10:18 2013 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Tue Sep 17 22:31:01 2013 -0400
tree ffcf3cbd15d8b7a906d05644acd216c4a3a64200
parent 03da633aa7b08bdc4d86e9c2780bb89277b65cd6

9p: don't forget to destroy inode cache if fscache registration fails

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/9p/v9fs.c

diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 58e6cbc..08f2e1e 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -603,10 +603,11 @@
 	if (ret < 0)
 		return ret;
 #ifdef CONFIG_9P_FSCACHE
-	return fscache_register_netfs(&v9fs_cache_netfs);
-#else
-	return ret;
+	ret = fscache_register_netfs(&v9fs_cache_netfs);
+	if (ret < 0)
+		v9fs_destroy_inode_cache();
 #endif
+	return ret;
 }
 
 static void v9fs_cache_unregister(void)