From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Sat, 29 Jul 2006 21:37:40 +0000 (-0400)
Subject: SUNRPC: Fix obvious refcounting bugs in rpc_pipefs.
X-Git-Tag: upstream/snapshot3+hdmi~38345^2~56^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5c3e985a2c1908aa97221d3806f85ce7e2fbfa88;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

SUNRPC: Fix obvious refcounting bugs in rpc_pipefs.

Doh!

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
(cherry picked from 496f408f2f0e7ee5481a7c2222189be6c4f5aa6c commit)
---

diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index dc6cb93..a3bd2db 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -667,10 +667,11 @@ rpc_mkdir(char *path, struct rpc_clnt *rpc_client)
 			RPCAUTH_info, RPCAUTH_EOF);
 	if (error)
 		goto err_depopulate;
+	dget(dentry);
 out:
 	mutex_unlock(&dir->i_mutex);
 	rpc_release_path(&nd);
-	return dget(dentry);
+	return dentry;
 err_depopulate:
 	rpc_depopulate(dentry);
 	__rpc_rmdir(dir, dentry);
@@ -731,10 +732,11 @@ rpc_mkpipe(char *path, void *private, struct rpc_pipe_ops *ops, int flags)
 	rpci->flags = flags;
 	rpci->ops = ops;
 	inode_dir_notify(dir, DN_CREATE);
+	dget(dentry);
 out:
 	mutex_unlock(&dir->i_mutex);
 	rpc_release_path(&nd);
-	return dget(dentry);
+	return dentry;
 err_dput:
 	dput(dentry);
 	dentry = ERR_PTR(-ENOMEM);