| 1 |
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| 2 | #ifndef _ELF_RANDOMIZE_H
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| 3 | #define _ELF_RANDOMIZE_H
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| 4 |
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| 5 | struct mm_struct;
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| 6 |
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| 7 | #ifndef CONFIG_ARCH_HAS_ELF_RANDOMIZE
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| 8 | static inline unsigned long arch_mmap_rnd(void) { return 0; }
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| 9 | # if defined(arch_randomize_brk) && defined(CONFIG_COMPAT_BRK)
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| 10 | # define compat_brk_randomized
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| 11 | # endif
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| 12 | # ifndef arch_randomize_brk
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| 13 | # define arch_randomize_brk(mm) (mm->brk)
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| 14 | # endif
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| 15 | #else
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| 16 | extern unsigned long arch_mmap_rnd(void);
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| 17 | extern unsigned long arch_randomize_brk(struct mm_struct *mm);
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| 18 | # ifdef CONFIG_COMPAT_BRK
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| 19 | # define compat_brk_randomized
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| 20 | # endif
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| 21 | #endif
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| 22 |
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| 23 | #endif
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