From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 25 Jun 2015 18:02:10 +0000 (-0700)
Subject: Merge branch 'jk/diagnose-config-mmap-failure' into maint
X-Git-Tag: v2.4.5~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c5baf18a404a9713e1b75161855cacbfec32fcf2;p=thirdparty%2Fgit.git

Merge branch 'jk/diagnose-config-mmap-failure' into maint

The configuration reader/writer uses mmap(2) interface to access
the files; when we find a directory, it barfed with "Out of memory?".

* jk/diagnose-config-mmap-failure:
  xmmap(): drop "Out of memory?"
  config.c: rewrite ENODEV into EISDIR when mmap fails
  config.c: avoid xmmap error messages
  config.c: fix mmap leak when writing config
  read-cache.c: drop PROT_WRITE from mmap of index
---

c5baf18a404a9713e1b75161855cacbfec32fcf2