linux-kernel - Re: [PATCH] sendfile removal

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 01 Jun 2007 08:52:33 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Eric Dumazet <dada1@...mosbay.com>
CC:	Jens Axboe <jens.axboe@...cle.com>, linux-kernel@...r.kernel.org,
	cotte@...ibm.com, hugh@...itas.com, neilb@...e.de,
	zanussi@...ibm.com, Linus Torvalds <torvalds@...l.org>,
	hch@...radead.org
Subject: Re: [PATCH] sendfile removal

Eric Dumazet wrote:
> 
> As I said, this new non blocking feature on the input side (disk), is
> nice and usefull. (For people scared by splice() syscall :) )
> 
> Just have to mention it is a change of behavior, and documentation
> probably needs to reflect this change. "Since linux 2.6.23, sendfile()
> repects O_NONBLOCK on in_fd as well"
> 

Fair enough.  Unix has traditionally not acknowledged the possibility of
nonblocking I/O on conventional files, for some odd reason.

	-hpa
-
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/