All of lore.kernel.org
 help / color / mirror / Atom feed
From: Junio C Hamano <gitster@pobox.com>
To: "SZEDER Gábor" <szeder.dev@gmail.com>
Cc: Stefan Beller <sbeller@google.com>, git@vger.kernel.org
Subject: Re: [PATCH v2 6/6] submodule--helper: introduce new update-module-mode helper
Date: Tue, 17 Jul 2018 14:44:10 -0700	[thread overview]
Message-ID: <xmqqy3e9leqd.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <20180717075959.30594-1-szeder.dev@gmail.com> ("SZEDER =?utf-8?Q?G=C3=A1bor=22's?= message of "Tue, 17 Jul 2018 09:59:59 +0200")

SZEDER Gábor <szeder.dev@gmail.com> writes:

>> +	fprintf(stdout, submodule_strategy_to_string(&update_strategy));
>
> Various compilers warn about the potential insecurity of the above
> call:
>
>       CC builtin/submodule--helper.o
>   builtin/submodule--helper.c: In function ‘module_update_module_mode’:
>   builtin/submodule--helper.c:1502:2: error: format not a string literal and no format arguments [-Werror=format-security]
>     fprintf(stdout, submodule_strategy_to_string(&update_strategy));
>     ^
>   cc1: all warnings being treated as errors
>   Makefile:2261: recipe for target 'builtin/submodule--helper.o' failed
>   make: *** [builtin/submodule--helper.o] Error 1
>
> I think it should either use an explicit format string:
>
>   fprintf(stdout, "%s", submodule_strategy_to_string(&update_strategy));
>
> or, perhaps better yet, simply use fputs().

Sounds good.

  reply	other threads:[~2018-07-17 21:44 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-17  0:26 [PATCH v2 0/6] git-submodule.sh: convert part of cmd_update to C Stefan Beller
2018-07-17  0:26 ` [PATCH v2 1/6] git-submodule.sh: align error reporting for update mode to use path Stefan Beller
2018-07-17  0:26 ` [PATCH v2 2/6] git-submodule.sh: rename unused variables Stefan Beller
2018-07-17  0:26 ` [PATCH v2 3/6] builtin/submodule--helper: factor out submodule updating Stefan Beller
2018-07-17  0:26 ` [PATCH v2 4/6] builtin/submodule--helper: store update_clone information in a struct Stefan Beller
2018-07-17  0:26 ` [PATCH v2 5/6] builtin/submodule--helper: factor out method to update a single submodule Stefan Beller
2018-07-17  0:26 ` [PATCH v2 6/6] submodule--helper: introduce new update-module-mode helper Stefan Beller
2018-07-17  7:59   ` SZEDER Gábor
2018-07-17 21:44     ` Junio C Hamano [this message]
2018-07-17 18:39 ` [PATCH v2 0/6] git-submodule.sh: convert part of cmd_update to C Junio C Hamano
2018-07-17 18:53   ` Stefan Beller
2018-07-17 18:59     ` Eric Sunshine
2018-07-18 19:34       ` Stefan Beller
2018-07-18 19:55         ` Eric Sunshine
2018-07-18 21:57           ` Junio C Hamano
2018-07-17 19:51     ` Junio C Hamano
2018-07-17 20:56       ` Stefan Beller
2018-07-17 21:39         ` Junio C Hamano
2018-07-26 10:47     ` Johannes Schindelin
2018-07-26 18:14       ` Stefan Beller

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=xmqqy3e9leqd.fsf@gitster-ct.c.googlers.com \
    --to=gitster@pobox.com \
    --cc=git@vger.kernel.org \
    --cc=sbeller@google.com \
    --cc=szeder.dev@gmail.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.