ALT Linux Team development discussions
 help / color / mirror / Atom feed
From: "Alex V. Myltsev" <avm@altlinux.ru>
To: ALT Devel discussion list <devel@lists.altlinux.org>
Subject: Re: [devel] torsmo-0.18-alt2: rebuild failed [14]
Date: Thu, 18 May 2006 01:25:08 +0400
Message-ID: <446B94B4.8030900@altlinux.ru> (raw)
In-Reply-To: <446B8F16.3070507@altlinux.ru>

[-- Attachment #1: Type: text/plain, Size: 312 bytes --]

Ilya wrote:
>> лично у меня при запуске падает.
> Так она не падает, она /sys ищет
/sys она искала, это да, но она всё-таки падала.
Был типичный buffer overflow: в open_i2c_sensor был буфер buf размером
64 байта, а в get_first_file_* ожидали буфера размером 256 (и делали в
него strncpy).
Люди! Не пишите на C.


[-- Attachment #2: torsmo-0.18-alt-memory.patch --]
[-- Type: text/plain, Size: 282 bytes --]

--- torsmo-0.18/linux.c	2004-12-22 00:20:07 +0300
+++ torsmo-0.18.avm/linux.c	2006-05-18 01:18:05 +0400
@@ -302,7 +302,7 @@
 
 int open_i2c_sensor(const char *dev, const char *type, int n, int *div) {
   char path[256];
-  char buf[64];
+  char buf[256];
   int fd;
   int divfd;
 

  reply	other threads:[~2006-05-17 21:25 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-17 19:44 ` Ilya
2006-05-17 19:49   ` Damir Shayhutdinov
2006-05-17 20:11     ` Alexey Rusakov
2006-05-17 20:13   ` Alex V. Myltsev
2006-05-17 21:01     ` Ilya
2006-05-17 21:25       ` Alex V. Myltsev [this message]
2006-05-18  6:39         ` Sergey Pinaev
2006-05-18  7:23           ` [devel] [JT] " Andrei Bulava
2006-05-18  8:07             ` [devel] [JT] mldonkey bug Alex V. Myltsev
2006-05-18 18:46             ` [devel] [JT] torsmo-0.18-alt2: rebuild failed [14] Konstantin A. Lepikhov
2006-05-19  6:32               ` [devel] mldonkey ? ????? > 2 GiB Andrei Bulava
2006-05-19  6:48                 ` [devel] глюки thunderbird (was: Re: mldonkey ? ????? > 2 GiB) Andrei Bulava
2006-05-19  6:39               ` [devel] mldonkey и файлы > 2 GiB Andrei Bulava
2006-05-19  6:43                 ` Konstantin A. Lepikhov

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=446B94B4.8030900@altlinux.ru \
    --to=avm@altlinux.ru \
    --cc=devel@lists.altlinux.org \
    /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

ALT Linux Team development discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror http://lore.altlinux.org/devel/0 devel/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 devel devel/ http://lore.altlinux.org/devel \
		devel@altlinux.org devel@altlinux.ru devel@lists.altlinux.org devel@lists.altlinux.ru devel@linux.iplabs.ru mandrake-russian@linuxteam.iplabs.ru sisyphus@linuxteam.iplabs.ru
	public-inbox-index devel

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://lore.altlinux.org/org.altlinux.lists.devel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git