From 620727506dc6da0562fa4f6950dedb8a51bd8237 Mon Sep 17 00:00:00 2001
From: yan <clouds.yan@gmail.com>
Date: Thu, 4 Oct 2012 17:15:38 -0700
Subject: [PATCH] proc: return -ENOMEM when inode allocation failed

If proc_get_inode() returns NULL then presumably it encountered memory
exhaustion.  proc_lookup_de() should return -ENOMEM in this case, not
-EINVAL.

Signed-off-by: yan <clouds.yan@gmail.com>
Cc: Ryan Mallon <rmallon@gmail.com>
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
Reading git-format-patch failed