linux-kernel - [Patch v3 0/5] mm/page_alloc.c: cleanup on check page

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200411220357.9636-1-richard.weiyang@gmail.com>
Date:   Sat, 11 Apr 2020 22:03:52 +0000
From:   Wei Yang <richard.weiyang@...il.com>
To:     akpm@...ux-foundation.org
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        rientjes@...gle.com, anshuman.khandual@....com, david@...hat.com,
        Wei Yang <richard.weiyang@...il.com>
Subject: [Patch v3 0/5] mm/page_alloc.c: cleanup on check page

The patch set does some cleanup related to check page.

1. Remove unnecessary bad_reason assignment
2. Remove bad_flags to bad_page()
3. Rename function for naming convention
4. Extract common part to check page

Thanks suggestions from David Rientjes and Anshuman Khandual.

Wei Yang (5):
  mm/page_alloc.c: bad_[reason|flags] is not necessary when PageHWPoison
  mm/page_alloc.c: bad_flags is not necessary for bad_page()
  mm/page_alloc.c: rename free_pages_check_bad() to
    check_free_page_bad()
  mm/page_alloc.c: rename free_pages_check() to check_free_page()
  mm/page_alloc.c: extract check_[new|free]_page_bad() common part to
    page_bad_reason()

 mm/page_alloc.c | 74 +++++++++++++++++++------------------------------
 1 file changed, 28 insertions(+), 46 deletions(-)

-- 
2.23.0