From: Stefan Richter Date: Sun, 25 May 2008 09:06:55 +0000 (+0200) Subject: firewire: don't respond to broadcast write requests X-Git-Tag: v2.6.27-rc1~1074^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7ea67823af4a7e442e92064b0fab46603a588f6;p=pandora-kernel.git firewire: don't respond to broadcast write requests Contrary to a comment in the source, request->ack of a broadcast write request can be ACK_PENDING. Hence the existing check is insufficient. Debug dmesg before: AR spd 0 tl 00, ffc0 -> ffff, ack_pending , QW req, fffff0000234 = ffffffff AT spd 0 tl 00, ffff -> ffc0, ack_complete, W resp And the requesting node (linux1394) reports an unsolicited response. Debug dmesg after: AR spd 0 tl 00, ffc0 -> ffff, ack_pending , QW req, fffff0000234 = ffffffff Signed-off-by: Stefan Richter --- Reading git-diff-tree failed