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authorPaul Mundt <lethal@linux-sh.org>2006-09-27 17:07:07 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 17:07:07 +0900
commit2991be725260d6fec11691a6138b9d71de949956 (patch)
tree407241b126eed902bacba4e02043930c6ce087b4 /arch/sh/boards
parent0f08f338083cc1d68788ccbccc44bd0502fc57ae (diff)
downloadlinux-2.6.34-ux500-2991be725260d6fec11691a6138b9d71de949956.tar.gz
sh: Fixup __strnlen_user() behaviour.
Drop TIF_USERSPACE and add addr_limit to the thread_info struct. Subsequently, use that for address checking in strnlen_user() to ward off bogus -EFAULTs. Make __strnlen_user() return 0 on exception, rather than -EFAULT. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards')
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