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:	Sun, 24 Nov 2013 16:03:21 -0800
From:	Shawn Landden <>
To:	Richard Weinberger <>
Cc:	Linux Kernel Mailing List <>,,,,,
	Herbert Xu <>,
	Tom Herbert <>,
	Eric Dumazet <>,
	"David S. Miller" <>,
Subject: Re: [PATCH] pipe_to_sendpage: Ensure that MSG_MORE is set if we set MSG_SENDPAGE_NOTLAST

On Sun, Nov 24, 2013 at 3:42 PM, Richard Weinberger <> wrote:
> Commit 35f9c09fe (tcp: tcp_sendpages() should call tcp_push() once)
> added an internal flag MSG_SENDPAGE_NOTLAST.
> We have to ensure that MSG_MORE is also set if we set MSG_SENDPAGE_NOTLAST.
> Otherwise users that check against MSG_MORE will not see it.
> This fixes sendfile() on AF_ALG.
> Cc: Tom Herbert <>
> Cc: Eric Dumazet <>
> Cc: David S. Miller <>
> Cc: <> # 3.4.x

The offending commit also got backported to the 3.2 stable kernel, so
we need this fix there as well.
Shawn Landden
+1 360 389 3001 (SMS preferred)
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