From 9687fd9101afaa1c4b1de7ffd2f9d7e53f45b29f Mon Sep 17 00:00:00 2001
From: David Engraf <david.engraf@sysgo.com>
Date: Fri, 8 Aug 2014 14:23:16 -0700
Subject: [PATCH] initramfs: add write error checks

On a system with low memory extracting the initramfs may fail.  If this
happens the user gets "Failed to execute /init" instead of an initramfs
error.

Check return value of sys_write and call error() when the write was
incomplete or failed.

Signed-off-by: David Engraf <david.engraf@sysgo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
Reading git-format-patch failed