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04dfd0de4e
Update {get,put}_user macros for m32r kernel.
- Modify get_user to use __get_user_asm macro, instead of __get_user_x macro.
- Remove arch/m32r/lib/{get,put}user.S.
- Some cosmetic updates.
I would like to thank NIIBE Yutaka for his reporting about the m32r kernel's
security problem in {get,put}_user macros.
There were no address checking for user space access in {get,put}_user macros.
;-)
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Cc: NIIBE Yutaka <gniibe@fsij.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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|---|---|---|
| .. | ||
| boot | ||
| kernel | ||
| lib | ||
| m32104ut | ||
| m32700ut | ||
| mappi | ||
| mappi2 | ||
| mappi3 | ||
| mm | ||
| oaks32r | ||
| oprofile | ||
| opsput | ||
| defconfig | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||