Cryptographic Hash 101

A cryptographic hash function is a hash function that satisfies the properties of pre-image resistance, second pre-image resistance and collision resistance. Here, a hash function is a mathematical algorithm that maps data of an arbitrary size (or “message”) to a bit array of a fixed size (the “hash value”, “hash”, or “message digest”), that is,…

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Linux Kernel: xt_quota: report initial quota value instead of current value to userspace

This change “xt_quota: report initial quota value instead of current value to userspace” (commit 49daf6a) in Linux kernel is authored by Changli Gao <xiaosuo [at] gmail.com> on Fri Jul 23 14:07:47 2010 +0200. Description of “xt_quota: report initial quota value instead of current value to userspace” The change “xt_quota: report initial quota value instead of…

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Release Notes For Linux v2.0

This is the release notes for linux release v2.0 (source code: linux-2.0.tar.gz) with format adjusted by removing/replacing tabs/spaces/new lines/formatting marks. This notes document can give us an understanding of the early development of the Linux kernel. The original ASCII formatted version is at the end of this post. Intro This document contains a list of…

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Release Notes For Linux v1.0

This is the release notes for linux release v1.0 (source code: linux-1.0.tar.gz) with format adjusted by removing/replacing tabs/spaces/new lines. This notes document can give us an understanding of the early development of the Linux kernel. The original ASCII formatted version is at the end of this post. CHANGES since 0.99 patchlevel 15: removed all the…

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Release Notes For Linux v0.95a

This is the release notes for linux release v0.95a (source code: linux-0.95a.tar.gz) with format adjusted by removing/replacing tabs/spaces/new lines. This notes document can give us an understanding of the early development of the Linux kernel. The the formatted version of the referenced RELNOTES-0.95 can be found at Release Notes For Linux v0.95. The original ASCII…

Release Notes For Linux v0.95

This is the release notes for linux release v0.95 (source code: linux-0.95.tar.gz) with format adjusted by removing/replacing tabs/spaces/new lines. This notes document can give us an understanding of the early development of the Linux kernel. The original ASCII formatted version is at the end of this post. RELEASE NOTES FOR LINUX v0.95 Linus Torvalds, March…

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Linux Kernel: Add support for using a MAX3421E chip as a host driver

This change “Add support for using a MAX3421E chip as a host driver.” (commit 2d53139) in Linux kernel is authored by David Mosberger <davidm [at] egauge.net> on Mon Apr 28 22:14:07 2014 -0600. Description of “Add support for using a MAX3421E chip as a host driver.” The change “Add support for using a MAX3421E chip…

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Linux Kernel: drm/i915/guc: Don’t enable GuC/HuC in auto mode on pre-Gen11

This change “drm/i915/guc: Don’t enable GuC/HuC in auto mode on pre-Gen11” (commit 87d855e) in Linux kernel is authored by Michal Wajdeczko <michal.wajdeczko [at] intel.com> on Fri Jul 12 11:14:44 2019 +0000. Description of “drm/i915/guc: Don’t enable GuC/HuC in auto mode on pre-Gen11” The change “drm/i915/guc: Don’t enable GuC/HuC in auto mode on pre-Gen11” introduces changes…

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Linux Kernel: PM / clk: Fix clock error check in __pm_clk_add()

This change “PM / clk: Fix clock error check in __pm_clk_add()” (commit 3fc3a0b) in Linux kernel is authored by Geert Uytterhoeven <geert+renesas [at] glider.be> on Fri May 8 10:47:43 2015 +0200. Description of “PM / clk: Fix clock error check in __pm_clk_add()” The change “PM / clk: Fix clock error check in __pm_clk_add()” introduces changes…

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Linux Kernel: netpoll: fix netconsole IPv6 setup

This change “netpoll: fix netconsole IPv6 setup” (commit 00fe11b) in Linux kernel is authored by Sabrina Dubroca <sd [at] queasysnail.net> on Thu Feb 6 18:34:12 2014 +0100. Description of “netpoll: fix netconsole IPv6 setup” The change “netpoll: fix netconsole IPv6 setup” introduces changes as follows. netpoll: fix netconsole IPv6 setup Currently, to make netconsole start…

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Linux Kernel: cifs: release auth_key.response for reconnect

This change “cifs: release auth_key.response for reconnect.” (commit f5c4ba8) in Linux kernel is authored by Shu Wang <shuwang [at] redhat.com> on Fri Sep 8 18:48:33 2017 +0800. Description of “cifs: release auth_key.response for reconnect.” The change “cifs: release auth_key.response for reconnect.” introduces changes as follows. cifs: release auth_key.response for reconnect. There is a race that…

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Linux Kernel 4.19.70 Release

This post summarizes new features, bugfixes and changes in Linux kernel release 4.19.70. Linux 4.19.70 Release contains 95 changes, patches or new features. In total, there are 101,521 lines of Linux source code changed/added in Linux 4.19.70 release compared to Linux 4.19 release. To view the source code of Linux 4.19.70 kernel release online, please…