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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: Re: Possible bugfix for AF_UNIX, SOCK_SEQPACKET sockets
Date: Wed, 15 Feb 2012 19:16:18 +0100	[thread overview]
Message-ID: <1329329778.2469.0.camel@edumazet-laptop> (raw)
In-Reply-To: <CAFJW8X_zvqVP+ZZO1BOFHa0XeywnieszMoSub_VKMhoy55J4Og@mail.gmail.com>

Le mercredi 15 février 2012 à 18:36 +0100, Piergiorgio Beruto a écrit :
> Ok, I take the recvmsg( ... MSG_PEEK|MSG_TRUNC) *USUALLY* returns the
> size of the next packet (which would solve my problem without any ugly
> & deprecated ioctl) when passing a "too small buffer" but as you said
> AF_UNIX sockets do not implement this behavior...
> 
> Are you proposing to implement such patch in the kernel to fix this?
> Do you want me to test it?
> 

Yes please test it and I'll submit it.

Thanks

  reply	other threads:[~2012-02-15 18:16 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-14 22:05 Possible bugfix for AF_UNIX, SOCK_SEQPACKET sockets Piergiorgio Beruto
2012-02-15  6:25 ` Eric Dumazet
2012-02-15 10:43   ` Piergiorgio Beruto
2012-02-15 12:42     ` Eric Dumazet
2012-02-15 17:36       ` Piergiorgio Beruto
2012-02-15 18:16         ` Eric Dumazet [this message]
2012-02-15 19:55       ` David Miller
2012-02-18 21:23         ` Piergiorgio Beruto
2012-02-22  9:24         ` [PATCH net-next] af_unix: MSG_TRUNC support for dgram sockets Eric Dumazet
2012-02-22 19:50           ` David Miller
2012-12-20 16:50           ` Michael Kerrisk (man-pages)

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