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  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:	Tue, 16 Jul 2013 13:46:26 -0700
From:	Joe Perches <>
To:	David Miller <>
Subject: Re: sysfs_format_mac

On Tue, 2013-07-16 at 12:56 -0700, David Miller wrote:
> I assume that the only reason sysfs_format_mac() exists at all, and
> don't just use scnprintf() calls with "%pm\n", is that some devices
> have MAC addresses which are not 6 bytes in length.
> But it's such a waste to have this special case piece of code
> just for that.
> It would make so much more sense to allow specifying a length
> specifier to %pm and friends.

scnprintf("%*ph", (int)size, buffer)

To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to
More majordomo info at

Powered by blists - more mailing lists