Staging: comedi: s626: Possible read buffer overflow fix
authorRoel Kluin <roel.kluin@gmail.com>
Fri, 7 Aug 2009 22:14:20 +0000 (00:14 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 15 Sep 2009 19:01:34 +0000 (12:01 -0700)
If `cmd->chanlist_len' is 0, then we write ppl[-1].

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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