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Cheyenne Wills a455452d7e LINUX 5.3: Add comments for fallthrough switch cases 
With commit 6e0f1c3b45 (LINUX: Honor
--enable-checking for libafs) building libafs against a linux 5.3
kernel compiles with errors due to fall through in case statements when
--enable-checking / --enable-warning is used.

e.g.
  src/opr/jhash.h:82:17: error: this statement may fall through
                                [-Werror=implicit-fallthrough=]
         case 3 : c+=k[2];
                  ~^~~~~~

The GCC compiler will disable the implicit-fallthrough check for case
statements that contain a "special" comment ( /* fall through */ ).

Add the 'fall through' comment to indicate where fall throughs are
acceptable.

This commit only adds comments and does not alter any executable code.

The -Wimplicit-fallthrough flag was enabled globally in the linux kernel
build in 5.3-rc2 (commit: a035d552a93bb9ef6048733bb9f2a0dc857ff869
Makefile: Globally enable fall-through warning)

Change-Id: Ie6ca425e04b53a22d07b415cb8afd172af7e8081
Reviewed-on: https://gerrit.openafs.org/13881
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
2019-10-10 23:31:40 -04:00
build-tools regen.sh: Use libtoolize -i, and .gitignore generated build-tools 2016-11-06 00:36:18 -04:00
doc aklog: require opt-in to enable single-DES in libkrb5 2019-07-17 17:40:16 -04:00
src LINUX 5.3: Add comments for fallthrough switch cases 2019-10-10 23:31:40 -04:00
tests Remove dead code 2019-08-23 09:36:44 -04:00
.gitignore Remove alpha_dux/alpha_osf references 2018-09-22 17:05:26 -04:00
.gitreview Add .gitreview 2018-02-04 15:34:55 -05:00
.mailmap git: add a mailmap file 2016-09-25 21:05:23 -04:00
.splintrc start-splint-support-20030528 2003-05-28 19:18:08 +00:00
acinclude.m4 autoconf: remove unnecessary mkdir during configure 2018-10-19 00:16:48 -04:00
CODING rxkad: v5der.c format truncation warnings 2019-07-26 09:05:29 -04:00
configure-libafs.ac autoconf: updates and cleanup 2018-08-11 12:22:56 -04:00
configure.ac Run ctfconvert/ctfmerge for all objects 2018-09-28 08:30:07 -04:00
CONTRIBUTING openafs: add a contributor code of conduct 2015-09-18 20:38:28 -04:00
INSTALL Remove alpha_dux/alpha_osf references 2018-09-22 17:05:26 -04:00
libafsdep Move build support files into build-tools 2010-07-14 20:40:36 -07:00
LICENSE autoconf: import gcc function attribute check macro 2018-08-10 07:55:00 -04:00
Makefile-libafs.in Fix libafs_tree's cross-architecture support 2010-05-24 20:28:41 -07:00
Makefile.in Add rxgk support to userok 2019-03-24 04:49:00 -04:00
NEWS Default to crypt mode for unix clients 2017-08-05 18:47:04 -04:00
NTMakefile rxgk: Add NTMakefile to install headers 2019-08-28 02:50:58 -04:00
README Tweak grammar in README 2015-12-28 19:32:17 -05:00
README-WINDOWS Update windows build documentation 2013-07-02 15:14:09 -07:00
regen.sh regen.sh: Use libtoolize -i, and .gitignore generated build-tools 2016-11-06 00:36:18 -04:00

README 

AFS is a distributed file system that enables users to share and
access all of the files stored in a network of computers as easily as
they access the files stored on their local machines. The file system is
called distributed for this exact reason: files can reside on many
different machines, but are available to users on every machine.

OpenAFS 1.0 was originally released by IBM under the terms of the
IBM Public License 1.0 (IPL10).  For details on IPL10 see the LICENSE
file in this directory.  The current OpenAFS distribution is licensed
under a combination of the IPL10 and many other licenses as granted by
the relevant copyright holders.  The LICENSE file in this directory
contains more details, thought it is not a comprehensive statement.

See INSTALL for information about building and installing OpenAFS
on various platforms.

See CODING for developer information and guidelines.

See NEWS for recent changes to OpenAFS.