Messages in this thread | | | Subject | Re: [PATCH] Clean console safely | From | Artem Bityutskiy <> | Date | Wed, 13 Apr 2011 17:40:51 +0300 |
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On Wed, 2011-04-13 at 16:32 +0200, Petr Písař wrote: > Traditional \E[2J sequence erases console display but scroll-back > buffer and underlying device (frame) buffer keep data that can be > accessed by scrolling console back. > > This patch introduce new \E[J parameter 3 that allows to scramble > scroll-back buffer explicitly. Session locking programs (screen, > vlock) can use it to prevent attacker to browse locked console > history. > --- > drivers/tty/vt/vt.c | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-)
You forgot to "Signed-off-by:" it.
-- Best Regards, Artem Bityutskiy (Артём Битюцкий)
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