5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
24 lines
583 B
C
24 lines
583 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ELF_RANDOMIZE_H
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#define _ELF_RANDOMIZE_H
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struct mm_struct;
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#ifndef CONFIG_ARCH_HAS_ELF_RANDOMIZE
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static inline unsigned long arch_mmap_rnd(void) { return 0; }
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# if defined(arch_randomize_brk) && defined(CONFIG_COMPAT_BRK)
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# define compat_brk_randomized
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# endif
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# ifndef arch_randomize_brk
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# define arch_randomize_brk(mm) (mm->brk)
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# endif
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#else
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extern unsigned long arch_mmap_rnd(void);
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extern unsigned long arch_randomize_brk(struct mm_struct *mm);
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# ifdef CONFIG_COMPAT_BRK
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# define compat_brk_randomized
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# endif
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#endif
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#endif
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