Blackfin: add missing access_ok() checks to user functions

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The core string/clear user functions weren't checking the user pointers
which caused kernel crashes with some bad programs and tests (like LTP).

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

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Robin Getz 2009-06-04 00:32:59 +00:00 • committed by Mike Frysinger

parent 685a694f06

commit a8372b5ca6

1 changed files with 20 additions and 5 deletions

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arch/blackfin/include/asm/uaccess.h

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