commit | 2991be725260d6fec11691a6138b9d71de949956 | [log] [tgz] |
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author | Paul Mundt <lethal@linux-sh.org> | Wed Sep 27 17:07:07 2006 +0900 |
committer | Paul Mundt <lethal@linux-sh.org> | Wed Sep 27 17:07:07 2006 +0900 |
tree | 407241b126eed902bacba4e02043930c6ce087b4 | |
parent | 0f08f338083cc1d68788ccbccc44bd0502fc57ae [diff] |
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>