Staging: speakup: fix an out-of-bounds error.

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The cur_item variable from keyhelp.c is an index into a table of
messages.  The following condition should always hold:
MSG_FUNCNAMES_START + cur_item <= MSG_FUNCNAMES_END.
The check in keyhelp.c was wrong.  It allowed cur_item to be
incremented to an out-of-bounds value.

Signed-off-by: Christopher Brannon <chris@the-brannons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Christopher Brannon 2011-02-21 14:07:10 +00:00 • committed by Greg Kroah-Hartman

parent 1af4791552

commit 87be424a9a

1 changed files with 3 additions and 1 deletions

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drivers/staging/speakup/keyhelp.c

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