From: Steve French <sfrench@us.ibm.com>
Date: Tue, 23 Sep 2008 18:46:07 +0000 (+0000)
Subject: [CIFS] clean up upcall handling for dns_resolver keys
X-Git-Tag: v2.6.28-rc1~718^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d81523480c8c5b07a4899a084b3f4264a575184;p=pandora-kernel.git

[CIFS] clean up upcall handling for dns_resolver keys

We're given the datalen in the downcall, so there's no need to do any
calls to strlen(). Just keep track of the datalen in the key. Finally,
add a sanity check of the data in the downcall to make sure that it
looks like a real IP address.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---

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