Your message dated Sun, 13 Aug 2017 17:34:06 +0000
with message-id <[email protected]>
and subject line Bug#639115: fixed in confuse 3.2+dfsg-1
has caused the Debian Bug report #639115,
regarding libconfuse-dev: cfg_free() does not free completely
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
639115: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=639115
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: libconfuse-dev
Version: 2.7-4
Severity: normal
Hi,
cfg_free() does not completely clean the memory allocated by cfg_parse().
Below is a test with one of the example programs provided with the package
(the valgrind -v output is attached).
Cheers,
Matteo
$ gcc -Wall -Wextra -g -lconfuse -o simple \
/usr/share/doc/libconfuse-dev/examples/simple.c
$ cp /usr/share/doc/libconfuse-dev/examples/simple.conf .
$ valgrind --leak-check=full --show-reachable=yes ./simple
==19011== Memcheck, a memory error detector
==19011== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
==19011== Using Valgrind-3.6.1 and LibVEX; rerun with -h for copyright info
==19011== Command: ./simple
==19011==
verbose: true
server: gazonk
username: joe
debug: 17
delay: 1.356E-32
setting username to 'foo'
username: foo
==19011==
==19011== HEAP SUMMARY:
==19011== in use at exit: 8 bytes in 1 blocks
==19011== total heap usage: 93 allocs, 92 frees, 27,591 bytes allocated
==19011==
==19011== 8 bytes in 1 blocks are still reachable in loss record 1 of 1
==19011== at 0x4C2779D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-
amd64-linux.so)
==19011== by 0x4E3364F: ??? (in /usr/lib/x86_64-linux-
gnu/libconfuse.so.0.0.0)
==19011== by 0x4E33768: cfg_yy_switch_to_buffer (in /usr/lib/x86_64-linux-
gnu/libconfuse.so.0.0.0)
==19011== by 0x4E32861: cfg_parse_fp (in /usr/lib/x86_64-linux-
gnu/libconfuse.so.0.0.0)
==19011== by 0x4E3292C: cfg_parse (in /usr/lib/x86_64-linux-
gnu/libconfuse.so.0.0.0)
==19011== by 0x400A5C: main (simple.c:37)
==19011==
==19011== LEAK SUMMARY:
==19011== definitely lost: 0 bytes in 0 blocks
==19011== indirectly lost: 0 bytes in 0 blocks
==19011== possibly lost: 0 bytes in 0 blocks
==19011== still reachable: 8 bytes in 1 blocks
==19011== suppressed: 0 bytes in 0 blocks
==19011==
==19011== For counts of detected and suppressed errors, rerun with: -v
==19011== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 4 from 4)
--
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==19021== Memcheck, a memory error detector
==19021== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
==19021== Using Valgrind-3.6.1 and LibVEX; rerun with -h for copyright info
==19021== Command: ./simple
==19021==
--19021-- Valgrind options:
--19021-- --suppressions=/usr/lib/valgrind/debian-libc6-dbg.supp
--19021-- --leak-check=full
--19021-- --show-reachable=yes
--19021-- -v
--19021-- Contents of /proc/version:
--19021-- Linux version 3.0.0-1-amd64 (Debian 3.0.0-2) ([email protected])
(gcc version 4.5.3 (Debian 4.5.3-5) ) #1 SMP Wed Aug 17 04:08:52 UTC 2011
--19021-- Arch and hwcaps: AMD64, amd64-sse3-cx16
--19021-- Page sizes: currently 4096, max supported 4096
--19021-- Valgrind library directory: /usr/lib/valgrind
--19021-- Reading syms from /tmp/simple (0x400000)
--19021-- Reading syms from /lib/x86_64-linux-gnu/ld-2.13.so (0x4000000)
--19021-- Considering /lib/x86_64-linux-gnu/ld-2.13.so ..
--19021-- .. CRC mismatch (computed 4c0b00f5 wanted e1cc78bb)
--19021-- Considering /usr/lib/debug/lib/x86_64-linux-gnu/ld-2.13.so ..
--19021-- .. CRC is valid
--19021-- Reading syms from /usr/lib/valgrind/memcheck-amd64-linux (0x38000000)
--19021-- object doesn't have a symbol table
--19021-- object doesn't have a dynamic symbol table
--19021-- Reading suppressions file: /usr/lib/valgrind/debian-libc6-dbg.supp
--19021-- Reading suppressions file: /usr/lib/valgrind/default.supp
--19021-- REDIR: 0x40165e0 (strlen) redirected to 0x3805f727 (???)
--19021-- Reading syms from /usr/lib/valgrind/vgpreload_core-amd64-linux.so
(0x4a22000)
--19021-- object doesn't have a symbol table
--19021-- Reading syms from /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so
(0x4c23000)
--19021-- object doesn't have a symbol table
==19021== WARNING: new redirection conflicts with existing -- ignoring it
--19021-- new: 0x040165e0 (strlen ) R-> 0x04c280d0 strlen
--19021-- REDIR: 0x4016450 (index) redirected to 0x4c27d30 (index)
--19021-- REDIR: 0x40164d0 (strcmp) redirected to 0x4c28c90 (strcmp)
--19021-- Reading syms from /usr/lib/x86_64-linux-gnu/libconfuse.so.0.0.0
(0x4e2d000)
--19021-- object doesn't have a symbol table
--19021-- Reading syms from /lib/x86_64-linux-gnu/libc-2.13.so (0x5039000)
--19021-- Considering /lib/x86_64-linux-gnu/libc-2.13.so ..
--19021-- .. CRC mismatch (computed 86840265 wanted 311d89e3)
--19021-- Considering /usr/lib/debug/lib/x86_64-linux-gnu/libc-2.13.so ..
--19021-- .. CRC is valid
--19021-- REDIR: 0x50bb3e0 (strncasecmp) redirected to 0x4a22620
(_vgnU_ifunc_wrapper)
--19021-- REDIR: 0x50b9120 (strcasecmp) redirected to 0x4a22620
(_vgnU_ifunc_wrapper)
--19021-- REDIR: 0x50b7180 (__GI_strrchr) redirected to 0x4c27b50 (__GI_strrchr)
--19021-- REDIR: 0x50b56a0 (__GI_strlen) redirected to 0x4c28090 (__GI_strlen)
--19021-- REDIR: 0x50b03b0 (malloc) redirected to 0x4c27730 (malloc)
--19021-- REDIR: 0x50af940 (calloc) redirected to 0x4c25dc0 (calloc)
--19021-- REDIR: 0x50bdab0 (memcpy) redirected to 0x4a22620
(_vgnU_ifunc_wrapper)
--19021-- REDIR: 0x515b2b0 (__memcpy_ssse3_back) redirected to 0x4c28d90
(memcpy)
--19021-- REDIR: 0x50b3c60 (__GI_strcmp) redirected to 0x4c28c30 (__GI_strcmp)
--19021-- REDIR: 0x50b58d0 (__GI_strncmp) redirected to 0x4c28590 (__GI_strncmp)
--19021-- REDIR: 0x50b3ba0 (__GI_strchr) redirected to 0x4c27c30 (__GI_strchr)
--19021-- REDIR: 0x50beed0 (strchrnul) redirected to 0x4c29dd0 (strchrnul)
--19021-- REDIR: 0x50b02d0 (free) redirected to 0x4c26890 (free)
--19021-- REDIR: 0x50b7880 (memchr) redirected to 0x4c28d50 (memchr)
--19021-- REDIR: 0x50b1400 (realloc) redirected to 0x4c27800 (realloc)
--19021-- REDIR: 0x51480d0 (__strcasecmp_sse42) redirected to 0x4c28610
(strcasecmp)
--19021-- REDIR: 0x50b5780 (strnlen) redirected to 0x4c28010 (strnlen)
--19021-- REDIR: 0x50b8fd0 (__GI_stpcpy) redirected to 0x4c299d0 (__GI_stpcpy)
--19021-- REDIR: 0x50b50e0 (__GI_strcpy) redirected to 0x4c281c0 (__GI_strcpy)
--19021-- REDIR: 0x50bee80 (__GI___rawmemchr) redirected to 0x4c29e20
(__GI___rawmemchr)
--19021-- REDIR: 0x50b3c20 (strcmp) redirected to 0x4a22620
(_vgnU_ifunc_wrapper)
--19021-- REDIR: 0x5145850 (__strcmp_sse42) redirected to 0x4c28bd0 (strcmp)
verbose: true
server: gazonk
username: joe
debug: 17
delay: 1.356E-32
setting username to 'foo'
username: foo
==19021==
==19021== HEAP SUMMARY:
==19021== in use at exit: 8 bytes in 1 blocks
==19021== total heap usage: 93 allocs, 92 frees, 27,591 bytes allocated
==19021==
==19021== Searching for pointers to 1 not-freed blocks
==19021== Checked 77,168 bytes
==19021==
==19021== 8 bytes in 1 blocks are still reachable in loss record 1 of 1
==19021== at 0x4C2779D: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==19021== by 0x4E3364F: ??? (in
/usr/lib/x86_64-linux-gnu/libconfuse.so.0.0.0)
==19021== by 0x4E33768: cfg_yy_switch_to_buffer (in
/usr/lib/x86_64-linux-gnu/libconfuse.so.0.0.0)
==19021== by 0x4E32861: cfg_parse_fp (in
/usr/lib/x86_64-linux-gnu/libconfuse.so.0.0.0)
==19021== by 0x4E3292C: cfg_parse (in
/usr/lib/x86_64-linux-gnu/libconfuse.so.0.0.0)
==19021== by 0x400A5C: main (simple.c:37)
==19021==
==19021== LEAK SUMMARY:
==19021== definitely lost: 0 bytes in 0 blocks
==19021== indirectly lost: 0 bytes in 0 blocks
==19021== possibly lost: 0 bytes in 0 blocks
==19021== still reachable: 8 bytes in 1 blocks
==19021== suppressed: 0 bytes in 0 blocks
==19021==
==19021== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 4 from 4)
--19021--
--19021-- used_suppression: 4 dl-hack3-cond-1
==19021==
==19021== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 4 from 4)
signature.asc
Description: This is a digitally signed message part.
--- End Message ---
--- Begin Message ---
Source: confuse
Source-Version: 3.2+dfsg-1
We believe that the bug you reported is fixed in the latest version of
confuse, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Aurelien Jarno <[email protected]> (supplier of updated confuse package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sun, 04 Jun 2017 14:23:33 +0000
Source: confuse
Binary: libconfuse1 libconfuse-common libconfuse-dev
Architecture: source
Version: 3.2+dfsg-1
Distribution: unstable
Urgency: medium
Maintainer: Aurelien Jarno <[email protected]>
Changed-By: Aurelien Jarno <[email protected]>
Description:
libconfuse-common - Common files for libConfuse
libconfuse-dev - Development files for libConfuse
libconfuse1 - Library for parsing configuration files
Closes: 639115
Changes:
confuse (3.2+dfsg-1) unstable; urgency=medium
.
* New upstream version.
- Completely free allocated memory in cfg_free() (closes: #639115).
- Update symbols file. Drop cfg_scan_string_{begin,end}, they have
disappeared from the library, but have not been part of the public
API.
* Switch to debhelper 10.
* Bumped Standards-Version to 4.0.1 (no changes).
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