| 1 | |
| 2 |
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| 3 |
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| 4 | static const char __modinfo[]
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| 5 | __attribute__((section(".modinfo"), used, aligned(1))) = "\0name=vmlinux";
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| 6 |
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| 7 | #ifdef PATCHED
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| 8 | |
| 9 | * Not an arithmetic progression: { 1, 2, 3, 4 } indexed by x & 3 is something
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| 10 | * a compiler can compute instead of load, and then target() has no reference
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| 11 | * to the array and there is nothing for klp diff to carry.
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| 12 |
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| 13 | static const int klp_new_data[4] __attribute__((used)) = { 7, 3, 11, 5 };
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| 14 | #endif
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| 15 |
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| 16 | int target(int x)
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| 17 | {
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| 18 | #ifdef PATCHED
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| 19 | return x + klp_new_data[x & 3];
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| 20 | #else
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| 21 | return x;
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| 22 | #endif
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| 23 | }
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