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Commit 5c3e985a authored by Trond Myklebust's avatar Trond Myklebust
Browse files

SUNRPC: Fix obvious refcounting bugs in rpc_pipefs. 



Doh!

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
(cherry picked from 496f408f2f0e7ee5481a7c2222189be6c4f5aa6c commit)
parent e0ab53de

net/sunrpc/rpc_pipe.c

+4 −2
Original line number Diff line number Diff line
@@ -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);