Bug 648823 - [RHEL5.3] Even if a process have received data but schedule() in select() cannot return [rhel-5.3.z]
Summary: [RHEL5.3] Even if a process have received data but schedule() in select() can...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel
Version: 5.2
Hardware: All
OS: Linux
medium
medium
Target Milestone: rc
: ---
Assignee: Jiri Pirko
QA Contact: Red Hat Kernel QE team
URL:
Whiteboard:
Depends On: 509866
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-11-02 08:47 UTC by RHEL Program Management
Modified: 2018-10-27 11:29 UTC (History)
15 users (show)

Fixed In Version: kernel-2.6.18-128.27.1.el5
Doc Type: Bug Fix
Doc Text:
When data was transmitted from a server process to a client process while the client process was waiting for data provided by the select() function, the client process might not have returned from the select() function. With these update, the client process returns from the select() function.
Clone Of:
Environment:
Last Closed: 2010-12-20 08:34:09 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2010:0996 0 normal SHIPPED_LIVE kernel bug fix update 2010-12-20 08:34:04 UTC

Description RHEL Program Management 2010-11-02 08:47:51 UTC 
This bug has been copied from bug #509866 and has been proposed
to be backported to 5.3 z-stream (EUS).
Comment 2 Jiri Pirko 2010-11-10 06:45:21 UTC 
in kernel-2.6.18-128.27.1.el5

linux-2.6-net-fix-race-in-data-receive-select.patch
Comment 3 Petr Beňas 2010-11-10 13:06:22 UTC 
Reproduced in 2.6.18-128.26.1.el5.
Comment 8 Jaromir Hradilek 2010-12-14 14:26:31 UTC 
    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
When data was transmitted from a server process to a client process while the client process was waiting for data provided by the select() function, the client process might not have returned from the select() function. With these update, the client process returns from the select() function.
Comment 10 errata-xmlrpc 2010-12-20 08:34:09 UTC 
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHBA-2010-0996.html
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