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    SubjectRe: [PATCH v2] kernel: escape non-ASCII and control characters in printk()
    > Also, the problem with CSI code is still here.  It cannot be filtered
    > because it is a valid byte inside of UTF-8 character. For a console
    > with IUTF bit set all dangerous characters are filtered, but for the
    > rest they are not. As at the stage of vscnprintf the presence of IUTF
    > bit is not clear, users of non-IUTF console should still use "| less" or
    > similar. Obviously, \n is filtered for all consoles.

    This is why the filter pattern has to come from the console. Your patch
    also for example doesn't fix anything on a 7bit serial console.. only the
    hardware driver really knows what the filter rules are.

    Looks a very good starting point though, and the embedded \n's mostly
    want fixing up anyway.

     \ /
      Last update: 2011-07-03 14:23    [W:0.028 / U:2.100 seconds]
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