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Line 65... Line 65...
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    ASSERT(THREAD);
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    ASSERT(THREAD);
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    ASSERT(!THREAD->in_copy_from_uspace);
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    ASSERT(!THREAD->in_copy_from_uspace);
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    if (!KERNEL_ADDRESS_SPACE_SHADOWED) {
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    if (!KERNEL_ADDRESS_SPACE_SHADOWED) {
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        if (overlaps((__address) uspace_src, size,
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        if (overlaps((uintptr_t) uspace_src, size,
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            KERNEL_ADDRESS_SPACE_START, KERNEL_ADDRESS_SPACE_END-KERNEL_ADDRESS_SPACE_START)) {
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            KERNEL_ADDRESS_SPACE_START, KERNEL_ADDRESS_SPACE_END-KERNEL_ADDRESS_SPACE_START)) {
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            /*
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            /*
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             * The userspace source block conflicts with kernel address space.
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             * The userspace source block conflicts with kernel address space.
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             */
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             */
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            return EPERM;
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            return EPERM;
Line 106... Line 106...
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    ASSERT(THREAD);
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    ASSERT(THREAD);
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    ASSERT(!THREAD->in_copy_from_uspace);
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    ASSERT(!THREAD->in_copy_from_uspace);
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    if (!KERNEL_ADDRESS_SPACE_SHADOWED) {
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    if (!KERNEL_ADDRESS_SPACE_SHADOWED) {
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        if (overlaps((__address) uspace_dst, size,
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        if (overlaps((uintptr_t) uspace_dst, size,
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            KERNEL_ADDRESS_SPACE_START, KERNEL_ADDRESS_SPACE_END-KERNEL_ADDRESS_SPACE_START)) {
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            KERNEL_ADDRESS_SPACE_START, KERNEL_ADDRESS_SPACE_END-KERNEL_ADDRESS_SPACE_START)) {
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            /*
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            /*
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             * The userspace destination block conflicts with kernel address space.
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             * The userspace destination block conflicts with kernel address space.
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             */
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             */
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            return EPERM;
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            return EPERM;