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由 Kees Cook 提交于
As already done with __copy_*_user(), mark copy_*_user() as __always_inline. Without this, the checks for things like __builtin_const_p() won't work consistently in either hardened usercopy nor the recent adjustments for detecting usercopy overflows at compile time. The change in kernel text size is detectable, but very small: text data bss dec hex filename 12118735 5768608 14229504 32116847 1ea106f vmlinux.before 12120207 5768608 14229504 32118319 1ea162f vmlinux.after Signed-off-by: NKees Cook <keescook@chromium.org>
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