From: Ben Peart <peartben@gmail.com>
To: Stefan Beller <sbeller@google.com>
Cc: Jonathan Nieder <jrnieder@gmail.com>,
Junio C Hamano <gitster@pobox.com>, git <git@vger.kernel.org>,
Duy Nguyen <pclouds@gmail.com>,
Ben Peart <benpeart@microsoft.com>,
Jonathan Tan <jonathantanmy@google.com>
Subject: Re: [PATCH 2/5] ieot: default to not writing IEOT section
Date: Mon, 26 Nov 2018 16:47:56 -0500 [thread overview]
Message-ID: <7e06ec44-a3a0-fa38-75a7-7b875ae0679e@gmail.com> (raw)
In-Reply-To: <CAGZ79kbaPKaCFGGXnbNchvk=1Q4Q5Hgt2hXOhcGo6pVwquhaEg@mail.gmail.com>
On 11/26/2018 2:59 PM, Stefan Beller wrote:
>>> +static int record_ieot(void)
>>> +{
>>> + int val;
>>> +
>>
>> Initialize stack val to zero to ensure proper default.
>
> I don't think that is needed here, as we only use `val` when
> we first write to it via git_config_get_bool.
>
> Did you spot this via code review and thought of
> defensive programming or is there a tool that
> has a false positive here?
>
Code review and defensive programming. I had to review the code in
git_config_get_bool() to see if it always initialized the val even if it
didn't find the requested config variable (esp since we don't pass in a
default value for this function like we do others).
>>
>>> + if (!git_config_get_bool("index.recordoffsettable", &val))
>>> + return val;
>>> + return 0;
>>> +}
next prev parent reply other threads:[~2018-11-26 21:48 UTC|newest]
Thread overview: 199+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-23 15:41 [PATCH v1] read-cache: speed up index load through parallelization Ben Peart
2018-08-23 17:31 ` Stefan Beller
2018-08-23 19:44 ` Ben Peart
2018-08-24 18:40 ` Duy Nguyen
2018-08-28 14:53 ` Ben Peart
2018-08-23 18:06 ` Junio C Hamano
2018-08-23 20:33 ` Ben Peart
2018-08-24 15:37 ` Duy Nguyen
2018-08-24 15:57 ` Duy Nguyen
2018-08-24 17:28 ` Ben Peart
2018-08-25 6:44 ` [PATCH] read-cache.c: optimize reading index format v4 Nguyễn Thái Ngọc Duy
2018-08-27 19:36 ` Junio C Hamano
2018-08-28 19:25 ` Duy Nguyen
2018-08-28 23:54 ` Ben Peart
2018-08-29 17:14 ` Junio C Hamano
2018-09-04 16:08 ` Duy Nguyen
2018-09-02 13:19 ` [PATCH v2 0/1] " Nguyễn Thái Ngọc Duy
2018-09-02 13:19 ` [PATCH v2 1/1] read-cache.c: " Nguyễn Thái Ngọc Duy
2018-09-04 18:58 ` Junio C Hamano
2018-09-04 19:31 ` Junio C Hamano
2018-08-24 18:20 ` [PATCH v1] read-cache: speed up index load through parallelization Duy Nguyen
2018-08-24 18:40 ` Ben Peart
2018-08-24 19:00 ` Duy Nguyen
2018-08-24 19:57 ` Ben Peart
2018-08-29 15:25 ` [PATCH v2 0/3] " Ben Peart
2018-08-29 15:25 ` [PATCH v2 1/3] " Ben Peart
2018-08-29 17:14 ` Junio C Hamano
2018-08-29 21:35 ` Ben Peart
2018-09-03 19:16 ` Duy Nguyen
2018-08-29 15:25 ` [PATCH v2 2/3] read-cache: load cache extensions on worker thread Ben Peart
2018-08-29 17:12 ` Junio C Hamano
2018-08-29 21:42 ` Ben Peart
2018-08-29 22:19 ` Junio C Hamano
2018-09-03 19:21 ` Duy Nguyen
2018-09-03 19:27 ` Duy Nguyen
2018-08-29 15:25 ` [PATCH v2 3/3] read-cache: micro-optimize expand_name_field() to speed up V4 index parsing Ben Peart
2018-09-06 21:03 ` [PATCH v3 0/4] read-cache: speed up index load through parallelization Ben Peart
2018-09-06 21:03 ` [PATCH v3 1/4] read-cache: optimize expand_name_field() to speed up V4 index parsing Ben Peart
2018-09-06 21:03 ` [PATCH v3 2/4] eoie: add End of Index Entry (EOIE) extension Ben Peart
2018-09-07 17:55 ` Junio C Hamano
2018-09-07 20:23 ` Ben Peart
2018-09-08 6:29 ` Martin Ågren
2018-09-08 14:03 ` Ben Peart
2018-09-08 17:08 ` Martin Ågren
2018-09-06 21:03 ` [PATCH v3 3/4] read-cache: load cache extensions on a worker thread Ben Peart
2018-09-07 21:10 ` Junio C Hamano
2018-09-08 14:56 ` Ben Peart
2018-09-06 21:03 ` [PATCH v3 4/4] read-cache: speed up index load through parallelization Ben Peart
2018-09-07 4:16 ` Torsten Bögershausen
2018-09-07 13:43 ` Ben Peart
2018-09-07 17:21 ` [PATCH v3 0/4] " Junio C Hamano
2018-09-07 18:31 ` Ben Peart
2018-09-08 13:18 ` Duy Nguyen
2018-09-11 23:26 ` [PATCH v4 0/5] " Ben Peart
2018-09-11 23:26 ` [PATCH v4 1/5] eoie: add End of Index Entry (EOIE) extension Ben Peart
2018-09-11 23:26 ` [PATCH v4 2/5] read-cache: load cache extensions on a worker thread Ben Peart
2018-09-11 23:26 ` [PATCH v4 3/5] read-cache: speed up index load through parallelization Ben Peart
2018-09-11 23:26 ` [PATCH v4 4/5] read-cache.c: optimize reading index format v4 Ben Peart
2018-09-11 23:26 ` [PATCH v4 5/5] read-cache: clean up casting and byte decoding Ben Peart
2018-09-12 14:34 ` [PATCH v4 0/5] read-cache: speed up index load through parallelization Ben Peart
2018-09-12 16:18 ` [PATCH v5 " Ben Peart
2018-09-12 16:18 ` [PATCH v5 1/5] eoie: add End of Index Entry (EOIE) extension Ben Peart
2018-09-13 22:44 ` Junio C Hamano
2018-09-15 10:02 ` Duy Nguyen
2018-09-17 14:54 ` Ben Peart
2018-09-17 16:05 ` Duy Nguyen
2018-09-17 17:31 ` Junio C Hamano
2018-09-17 17:38 ` Duy Nguyen
2018-09-17 19:08 ` Junio C Hamano
2018-09-12 16:18 ` [PATCH v5 2/5] read-cache: load cache extensions on a worker thread Ben Peart
2018-09-15 10:22 ` Duy Nguyen
2018-09-15 10:24 ` Duy Nguyen
2018-09-17 16:38 ` Ben Peart
2018-09-15 16:23 ` Duy Nguyen
2018-09-17 17:19 ` Junio C Hamano
2018-09-17 16:26 ` Ben Peart
2018-09-17 16:45 ` Duy Nguyen
2018-09-17 21:32 ` Junio C Hamano
2018-09-12 16:18 ` [PATCH v5 3/5] read-cache: load cache entries on worker threads Ben Peart
2018-09-15 10:31 ` Duy Nguyen
2018-09-17 17:25 ` Ben Peart
2018-09-15 11:07 ` Duy Nguyen
2018-09-15 11:09 ` Duy Nguyen
2018-09-17 18:52 ` Ben Peart
2018-09-15 11:29 ` Duy Nguyen
2018-09-12 16:18 ` [PATCH v5 4/5] read-cache.c: optimize reading index format v4 Ben Peart
2018-09-12 16:18 ` [PATCH v5 5/5] read-cache: clean up casting and byte decoding Ben Peart
2018-09-26 19:54 ` [PATCH v6 0/7] speed up index load through parallelization Ben Peart
2018-09-26 19:54 ` [PATCH v6 1/7] read-cache.c: optimize reading index format v4 Ben Peart
2018-09-26 19:54 ` [PATCH v6 2/7] read-cache: clean up casting and byte decoding Ben Peart
2018-09-26 19:54 ` [PATCH v6 3/7] eoie: add End of Index Entry (EOIE) extension Ben Peart
2018-09-28 0:19 ` SZEDER Gábor
2018-09-28 18:38 ` Ben Peart
2018-09-29 0:51 ` SZEDER Gábor
2018-09-29 5:45 ` Duy Nguyen
2018-09-29 18:24 ` Junio C Hamano
2018-09-26 19:54 ` [PATCH v6 4/7] config: add new index.threads config setting Ben Peart
2018-09-28 0:26 ` SZEDER Gábor
2018-09-28 13:39 ` Ben Peart
2018-09-28 17:07 ` Junio C Hamano
2018-09-28 19:41 ` Ben Peart
2018-09-28 20:30 ` Ramsay Jones
2018-09-28 22:15 ` Junio C Hamano
2018-10-01 13:17 ` Ben Peart
2018-10-01 15:06 ` SZEDER Gábor
2018-09-26 19:54 ` [PATCH v6 5/7] read-cache: load cache extensions on a worker thread Ben Peart
2018-09-26 19:54 ` [PATCH v6 6/7] ieot: add Index Entry Offset Table (IEOT) extension Ben Peart
2018-09-26 19:54 ` [PATCH v6 7/7] read-cache: load cache entries on worker threads Ben Peart
2018-09-26 22:06 ` [PATCH v6 0/7] speed up index load through parallelization Junio C Hamano
2018-09-27 17:13 ` Duy Nguyen
2018-10-01 13:45 ` [PATCH v7 " Ben Peart
2018-10-01 13:45 ` [PATCH v7 1/7] read-cache.c: optimize reading index format v4 Ben Peart
2018-10-01 13:45 ` [PATCH v7 2/7] read-cache: clean up casting and byte decoding Ben Peart
2018-10-01 15:10 ` Duy Nguyen
2018-10-01 13:45 ` [PATCH v7 3/7] eoie: add End of Index Entry (EOIE) extension Ben Peart
2018-10-01 15:17 ` SZEDER Gábor
2018-10-02 14:34 ` Ben Peart
2018-10-01 15:30 ` Duy Nguyen
2018-10-02 15:13 ` Ben Peart
2018-10-01 13:45 ` [PATCH v7 4/7] config: add new index.threads config setting Ben Peart
2018-10-01 13:45 ` [PATCH v7 5/7] read-cache: load cache extensions on a worker thread Ben Peart
2018-10-01 15:50 ` Duy Nguyen
2018-10-02 15:00 ` Ben Peart
2018-10-01 13:45 ` [PATCH v7 6/7] ieot: add Index Entry Offset Table (IEOT) extension Ben Peart
2018-10-01 16:27 ` Duy Nguyen
2018-10-02 16:34 ` Ben Peart
2018-10-02 17:02 ` Duy Nguyen
2018-10-01 13:45 ` [PATCH v7 7/7] read-cache: load cache entries on worker threads Ben Peart
2018-10-01 17:09 ` Duy Nguyen
2018-10-02 19:09 ` Ben Peart
2018-10-10 15:59 ` [PATCH v8 0/7] speed up index load through parallelization Ben Peart
2018-10-10 15:59 ` [PATCH v8 1/7] read-cache.c: optimize reading index format v4 Ben Peart
2018-10-10 15:59 ` [PATCH v8 2/7] read-cache: clean up casting and byte decoding Ben Peart
2018-10-10 15:59 ` [PATCH v8 3/7] eoie: add End of Index Entry (EOIE) extension Ben Peart
2018-10-10 15:59 ` [PATCH v8 4/7] config: add new index.threads config setting Ben Peart
2018-10-10 15:59 ` [PATCH v8 5/7] read-cache: load cache extensions on a worker thread Ben Peart
2018-10-10 15:59 ` [PATCH v8 6/7] ieot: add Index Entry Offset Table (IEOT) extension Ben Peart
2018-10-10 15:59 ` [PATCH v8 7/7] read-cache: load cache entries on worker threads Ben Peart
2018-10-19 16:11 ` Jeff King
2018-10-22 2:14 ` Junio C Hamano
2018-10-22 14:40 ` Ben Peart
2018-10-12 3:18 ` [PATCH v8 0/7] speed up index load through parallelization Junio C Hamano
2018-10-14 12:28 ` Duy Nguyen
2018-10-15 17:33 ` Ben Peart
2018-11-13 0:38 ` [PATCH 0/3] Avoid confusing messages from new index extensions (Re: [PATCH v8 0/7] speed up index load through parallelization) Jonathan Nieder
2018-11-13 0:39 ` [PATCH 1/3] eoie: default to not writing EOIE section Jonathan Nieder
2018-11-13 1:05 ` Junio C Hamano
2018-11-13 15:14 ` Ben Peart
2018-11-13 18:25 ` Jonathan Nieder
2018-11-14 1:36 ` Junio C Hamano
2018-11-15 0:19 ` Jonathan Nieder
2018-11-13 0:39 ` [PATCH 2/3] ieot: default to not writing IEOT section Jonathan Nieder
2018-11-13 0:58 ` Jonathan Tan
2018-11-13 1:09 ` Junio C Hamano
2018-11-13 1:12 ` Jonathan Nieder
2018-11-13 15:37 ` Duy Nguyen
2018-11-13 18:09 ` Jonathan Nieder
2018-11-13 15:22 ` Ben Peart
2018-11-13 18:18 ` Jonathan Nieder
2018-11-13 19:15 ` Ben Peart
2018-11-13 21:08 ` Jonathan Nieder
2018-11-14 18:09 ` Ben Peart
2018-11-15 0:05 ` Jonathan Nieder
2018-11-14 3:05 ` Junio C Hamano
2018-11-20 6:09 ` [PATCH v2 0/5] Avoid confusing messages from new index extensions Jonathan Nieder
2018-11-20 6:11 ` [PATCH 1/5] eoie: default to not writing EOIE section Jonathan Nieder
2018-11-20 13:06 ` Ben Peart
2018-11-20 13:21 ` SZEDER Gábor
2018-11-21 16:46 ` Jeff King
2018-11-22 0:47 ` Junio C Hamano
2018-11-20 15:01 ` Ben Peart
2018-11-20 6:12 ` [PATCH 2/5] ieot: default to not writing IEOT section Jonathan Nieder
2018-11-20 13:07 ` Ben Peart
2018-11-26 19:59 ` Stefan Beller
2018-11-26 21:47 ` Ben Peart [this message]
2018-11-26 22:02 ` Stefan Beller
2018-11-27 0:50 ` Junio C Hamano
2018-11-20 6:12 ` [PATCH 3/5] index: do not warn about unrecognized extensions Jonathan Nieder
2018-11-20 6:14 ` [PATCH 4/5] index: make index.threads=true enable ieot and eoie Jonathan Nieder
2018-11-20 13:24 ` Ben Peart
2018-11-20 6:15 ` [PATCH 5/5] index: offer advice for unknown index extensions Jonathan Nieder
2018-11-20 9:26 ` Ævar Arnfjörð Bjarmason
2018-11-20 13:30 ` Ben Peart
2018-11-21 0:22 ` Junio C Hamano
2018-11-21 0:39 ` Jonathan Nieder
2018-11-21 0:44 ` Jonathan Nieder
2018-11-21 5:01 ` Junio C Hamano
2018-11-21 5:04 ` Jonathan Nieder
2018-11-21 5:15 ` Junio C Hamano
2018-11-21 5:31 ` Junio C Hamano
2018-11-21 1:03 ` Jonathan Nieder
2018-11-21 4:23 ` Junio C Hamano
2018-11-21 4:57 ` Jonathan Nieder
2018-11-21 9:30 ` Ævar Arnfjörð Bjarmason
2018-11-13 0:40 ` [PATCH 3/3] index: do not warn about unrecognized extensions Jonathan Nieder
2018-11-13 1:10 ` Junio C Hamano
2018-11-13 15:25 ` Ben Peart
2018-11-14 3:24 ` Junio C Hamano
2018-11-14 18:19 ` Ben Peart
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7e06ec44-a3a0-fa38-75a7-7b875ae0679e@gmail.com \
--to=peartben@gmail.com \
--cc=benpeart@microsoft.com \
--cc=git@vger.kernel.org \
--cc=gitster@pobox.com \
--cc=jonathantanmy@google.com \
--cc=jrnieder@gmail.com \
--cc=pclouds@gmail.com \
--cc=sbeller@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.