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-prev] [thread-next>] [day] [month] [year] [list]
Date:	Thu, 24 Feb 2011 11:08:29 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Ilia Mirkin <imirkin@...m.mit.edu>
Cc:	Greg Kroah-Hartman <gregkh@...e.de>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] staging: remove null checks before kfree

On Tue, Feb 22, 2011 at 03:53:40AM -0500, Ilia Mirkin wrote:
> This patch was created with the following semantic patch:
> 
> // <smpl>
> @@
> expression E;
> @@
> 
> - if (E != NULL) kfree(E);
> + kfree(E);
> // </smpl>

OK, so when will we be removing the unlikely() from the implementations
of kfree()?

	if (unlikely(ZERO_OR_NULL_PTR(block)))
			return;

-- Steve

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ