linux-kernel - [PATCH] lib: reciprocal_div: Replace HTTP links with HTTPS ones

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Message-Id: <20200713150129.35188-1-grandmaster@al2klimov.de>
Date:   Mon, 13 Jul 2020 17:01:29 +0200
From:   "Alexander A. Klimov" <grandmaster@...klimov.de>
To:     rjui@...adcom.com, sbranden@...adcom.com,
        bcm-kernel-feedback-list@...adcom.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     "Alexander A. Klimov" <grandmaster@...klimov.de>
Subject: [PATCH] lib: reciprocal_div: Replace HTTP links with HTTPS ones

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 neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            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.
 See also: git log --oneline '--author=Alexander A. Klimov <grandmaster@...klimov.de>' v5.7..master
 (Actually letting a shell for loop submit all this stuff for me.)

 If there are any URLs to be removed completely or at least not just 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

 If you apply the patch, please let me know.

 Sorry again to all maintainers who complained about subject lines.
 Now I realized that you want an actually perfect prefixes,
 not just subsystem ones.
 I tried my best...
 And yes, *I could* (at least half-)automate it.
 Impossible is nothing! :)


 include/linux/reciprocal_div.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/reciprocal_div.h b/include/linux/reciprocal_div.h
index 585ce89c0f33..362f6d772e27 100644
--- a/include/linux/reciprocal_div.h
+++ b/include/linux/reciprocal_div.h
@@ -11,7 +11,7 @@
  *
  * The assembler implementation from Agner Fog, which this code is
  * based on, can be found here:
- * http://www.agner.org/optimize/asmlib.zip
+ * https://www.agner.org/optimize/asmlib.zip
  *
  * This optimization for A/B is helpful if the divisor B is mostly
  * runtime invariant. The reciprocal of B is calculated in the
-- 
2.27.0