Bug 726916 - memory leak [patch upstream]
Summary: memory leak [patch upstream]
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Fedora
Classification: Fedora
Component: libxcb
Version: 15
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Adam Jackson
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-07-30 19:44 UTC by Alphonse Steiner
Modified: 2012-08-07 14:45 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-08-07 14:45:09 UTC
Type: ---


Attachments (Terms of Use)
patch from upstream (89 bytes, text/plain)
2011-07-30 19:44 UTC, Alphonse Steiner
no flags Details

Description Alphonse Steiner 2011-07-30 19:44:44 UTC
Created attachment 515987 [details]
patch from upstream

Description of problem:

There is a memory leak in libxcb.
Here is valgrind output (with glxgears for instance):

==26545== 124 bytes in 1 blocks are definitely lost in loss record 2 of 2
==26545==    at 0x4A05E46: malloc (vg_replace_malloc.c:195)
==26545==    by 0x3F1F00BD79: ??? (in /usr/lib64/libxcb.so.1.1.0)
==26545==    by 0x3F1F00BE45: ??? (in /usr/lib64/libxcb.so.1.1.0)
==26545==    by 0x3F1F00B84E: xcb_connect_to_display_with_auth_info (in /usr/lib64/libxcb.so.1.1.0)
==26545==    by 0x3B1684CBC9: _XConnectXCB (in /usr/lib64/libX11.so.6.3.0)
==26545==    by 0x3B16834BAA: XOpenDisplay (in /usr/lib64/libX11.so.6.3.0)


It does not look important, but some routine using it in monitoring, for instance, can lose it every second, leading to 10Mo leaked by day.
A patch is already upstream:
http://cgit.freedesktop.org/xcb/libxcb/commit/?id=5755582444ad0ba79e661ab3173cc38e9e588d83

It works fine for me.
Could someone please apply it to fedora?

Comment 1 Fedora End Of Life 2012-08-07 14:45:11 UTC
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