Eric Lee / smarc-fsl-linux-kernel

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include/linux/elf-randomize.h 544 Bytes
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  #ifndef _ELF_RANDOMIZE_H
  #define _ELF_RANDOMIZE_H
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  struct mm_struct;
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  #ifndef CONFIG_ARCH_HAS_ELF_RANDOMIZE
  static inline unsigned long arch_mmap_rnd(void) { return 0; }
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  # if defined(arch_randomize_brk) && defined(CONFIG_COMPAT_BRK)
  #  define compat_brk_randomized
  # endif
  # ifndef arch_randomize_brk
  #  define arch_randomize_brk(mm)	(mm->brk)
  # endif
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  #else
  extern unsigned long arch_mmap_rnd(void);
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  extern unsigned long arch_randomize_brk(struct mm_struct *mm);
  # ifdef CONFIG_COMPAT_BRK
  #  define compat_brk_randomized
  # endif
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  #endif
  
  #endif