From: Chen Gang <gang.chen.5i5j@gmail.com>
Date: Tue, 8 Sep 2015 22:04:08 +0000 (-0700)
Subject: mm/mmap.c:insert_vm_struct(): check for failure before setting values
X-Git-Tag: omap-for-v4.3/fixes-rc1~54^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9d13f5fc748a02cb5917a798f065681007342b9;p=pandora-kernel.git

mm/mmap.c:insert_vm_struct(): check for failure before setting values

There's no point in initializing vma->vm_pgoff if the insertion attempt
will be failing anyway.  Run the checks before performing the
initialization.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed