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| author | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 17:07:07 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 17:07:07 +0900 |
| commit | 2991be725260d6fec11691a6138b9d71de949956 (patch) | |
| tree | 407241b126eed902bacba4e02043930c6ce087b4 /include/asm-sh/cacheflush.h | |
| 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>
Diffstat (limited to 'include/asm-sh/cacheflush.h')
0 files changed, 0 insertions, 0 deletions