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Searched refs:mmap_min_addr (Results 1 – 8 of 8) sorted by relevance

/linux-4.1.27/security/
Dmin_addr.c7 unsigned long mmap_min_addr; variable
19 mmap_min_addr = dac_mmap_min_addr; in update_mmap_min_addr()
21 mmap_min_addr = CONFIG_LSM_MMAP_MIN_ADDR; in update_mmap_min_addr()
23 mmap_min_addr = dac_mmap_min_addr; in update_mmap_min_addr()
/linux-4.1.27/arch/s390/mm/
Dmmap.c97 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area()
106 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area()
136 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area_topdown()
146 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area_topdown()
157 info.low_limit = max(PAGE_SIZE, mmap_min_addr); in arch_get_unmapped_area_topdown()
/linux-4.1.27/mm/
Dmmap.c1228 (hint < mmap_min_addr)) in round_hint_to_min()
1229 return PAGE_ALIGN(mmap_min_addr); in round_hint_to_min()
1917 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area()
1926 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area()
1956 if (len > TASK_SIZE - mmap_min_addr) in arch_get_unmapped_area_topdown()
1966 if (TASK_SIZE - len >= addr && addr >= mmap_min_addr && in arch_get_unmapped_area_topdown()
1973 info.low_limit = max(PAGE_SIZE, mmap_min_addr); in arch_get_unmapped_area_topdown()
DKconfig361 /proc/sys/vm/mmap_min_addr tunable.
/linux-4.1.27/fs/
Dexec.c678 if (unlikely(stack_top < mmap_min_addr) || in setup_arg_pages()
679 unlikely(vma->vm_end - vma->vm_start >= stack_top - mmap_min_addr)) in setup_arg_pages()
/linux-4.1.27/include/linux/
Dsecurity.h122 extern unsigned long mmap_min_addr;
125 #define mmap_min_addr 0UL macro
/linux-4.1.27/kernel/
Dsys.c1758 (unsigned long)val < mmap_min_addr) in validate_prctl_map()
1928 if (addr >= TASK_SIZE || addr < mmap_min_addr) in prctl_set_mm()
/linux-4.1.27/Documentation/sysctl/
Dvm.txt44 - mmap_min_addr
475 mmap_min_addr