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Message-ID: <5095C747.7090805@parallels.com> Date: Sun, 04 Nov 2012 05:39:19 +0400 From: Pavel Emelyanov <xemul@...allels.com> To: Cyrill Gorcunov <gorcunov@...nvz.org> CC: NETDEV <netdev@...r.kernel.org>, David Miller <davem@...emloft.net>, Eric Dumazet <eric.dumazet@...il.com> Subject: Re: [PATCH] net: inet_diag -- Return error code if protocol handler is missed On 11/03/2012 11:30 PM, Cyrill Gorcunov wrote: > We've observed that in case if UDP diag module is not > supported in kernel the netlink returns NLMSG_DONE without > notifying a caller that handler is missed. > > This patch makes __inet_diag_dump to return error code instead. > > So as example it become possible to detect such situation > and handle it gracefully on userspace level. > > Signed-off-by: Cyrill Gorcunov <gorcunov@...nvz.org> > CC: David Miller <davem@...emloft.net> > CC: Eric Dumazet <eric.dumazet@...il.com> > CC: Pavel Emelyanov <xemul@...allels.com> Acked-by: Pavel Emelyanov <xemul@...allels.com> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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