lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <Pine.LNX.4.62.0710181850370.22736@pademelon.sonytel.be>
Date:	Thu, 18 Oct 2007 19:05:40 +0200 (CEST)
From:	Geert Uytterhoeven <Geert.Uytterhoeven@...ycom.com>
To:	Andi Kleen <andi@...stfloor.org>, Ingo Molnar <mingo@...e.hu>
cc:	Linux Kernel Development <linux-kernel@...r.kernel.org>
Subject: wait_for_completion_interruptible() changes

	Hi Andi, Ingo,

Recently the return value of wait_for_completion_interruptible() in case of
succesful completion has changed:
  - in 2.6.23, it returns 0 on completion,
  - in current linux-2.6.git, it returns -1 on completion.

I.e. this breaks all code that checks for a non-zero return value instead
of explicitly comparing with -ERESTARTSYS.

I suspect this is caused by the recent completion refactoring?

With kind regards,
 
Geert Uytterhoeven
Software Architect

Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium
 
Phone:    +32 (0)2 700 8453	
Fax:      +32 (0)2 700 8622	
E-mail:   Geert.Uytterhoeven@...ycom.com	
Internet: http://www.sony-europe.com/
 	
Sony Network and Software Technology Center Europe	
A division of Sony Service Centre (Europe) N.V.	
Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium	
VAT BE 0413.825.160 · RPR Brussels	
Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ