linux-kernel - [PATCH] Replace HTTP links with HTTPS ones: MMU gather and TLB invalidation

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Message-Id: <20200705105424.24727-1-grandmaster@al2klimov.de>
Date:   Sun,  5 Jul 2020 12:54:24 +0200
From:   "Alexander A. Klimov" <grandmaster@...klimov.de>
To:     will@...nel.org, aneesh.kumar@...ux.ibm.com,
        akpm@...ux-foundation.org, npiggin@...il.com, peterz@...radead.org,
        arnd@...db.de, linux-arch@...r.kernel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Cc:     "Alexander A. Klimov" <grandmaster@...klimov.de>
Subject: [PATCH] Replace HTTP links with HTTPS ones: MMU gather and TLB invalidation

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
          If both the HTTP and HTTPS versions
          return 200 OK and serve the same content:
            Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@...klimov.de>
---
 Continuing my work started at 93431e0607e5.

 If there are any URLs to be removed completely or at least not HTTPSified:
 Just clearly say so and I'll *undo my change*.
 See also https://lkml.org/lkml/2020/6/27/64

 If there are any valid, but yet not changed URLs:
 See https://lkml.org/lkml/2020/6/26/837

 include/asm-generic/tlb.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index 3f1649a8cf55..f27861f2df4a 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -584,7 +584,7 @@ static inline void tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vm
  * So if we ever find an architecture
  * that would want something that odd, I think it is up to that
  * architecture to do its own odd thing, not cause pain for others
- * http://lkml.kernel.org/r/CA+55aFzBggoXtNXQeng5d_mRoDnaMBE5Y+URs+PHR67nUpMtaw@mail.gmail.com
+ * https://lkml.kernel.org/r/CA+55aFzBggoXtNXQeng5d_mRoDnaMBE5Y+URs+PHR67nUpMtaw@mail.gmail.com
  *
  * For now w.r.t page table cache, mark the range_size as PAGE_SIZE
  */
-- 
2.27.0