tree 1dec5ea006b5df4eca80e0ed8bb103711032bb2c
parent ccbc9d463cf6f7c018cb20bb05bc98483c63eaaa
author Samuel Thibault <samuel.thibault@ens-lyon.org> 1711212523 +0100
committer Vegard Nossum <vegard.nossum@oracle.com> 1717158640 +0000

speakup: Avoid crash on very long word

commit c8d2f34ea96ea3bce6ba2535f867f0d4ee3b22e1 upstream.

In case a console is set up really large and contains a really long word
(> 256 characters), we have to stop before the length of the word buffer.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Fixes: c6e3fd22cd538 ("Staging: add speakup to the staging directory")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240323164843.1426997-1-samuel.thibault@ens-lyon.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 756c5cb7c09e537b87b5d3acafcb101b2ccf394f)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>