| /linux-6.15/fs/tests/ |
| H A D | exec_kunit.c | 12 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = ULONG_MAX,
14 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = ULONG_MAX,
16 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = ULONG_MAX,
43 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = 0,
46 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = 0,
52 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = 0,
54 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = 0,
56 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = 0,
58 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = 0,
61 { { .p = ULONG_MAX, .rlim_stack.rlim_cur = 0,
[all …]
|
| /linux-6.15/arch/x86/mm/ |
| H A D | mmap.c | 83 struct rlimit *rlim_stack) in mmap_base() argument
85 unsigned long gap = rlim_stack->rlim_cur; in mmap_base()
113 struct rlimit *rlim_stack) in arch_pick_mmap_base() argument
119 *base = mmap_base(random_factor, task_size, rlim_stack); in arch_pick_mmap_base()
122 void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack) in arch_pick_mmap_layout() argument
131 rlim_stack); in arch_pick_mmap_layout()
142 rlim_stack); in arch_pick_mmap_layout()
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| /linux-6.15/arch/s390/mm/ |
| H A D | mmap.c | 30 static inline int mmap_is_legacy(struct rlimit *rlim_stack) in mmap_is_legacy() argument
34 if (rlim_stack->rlim_cur == RLIM_INFINITY) in mmap_is_legacy()
50 struct rlimit *rlim_stack) in mmap_base() argument
52 unsigned long gap = rlim_stack->rlim_cur; in mmap_base()
172 void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack) in arch_pick_mmap_layout() argument
183 if (mmap_is_legacy(rlim_stack)) { in arch_pick_mmap_layout()
187 mm->mmap_base = mmap_base(random_factor, rlim_stack); in arch_pick_mmap_layout()
|
| /linux-6.15/mm/ |
| H A D | util.c | 412 static int mmap_is_legacy(struct rlimit *rlim_stack) in mmap_is_legacy() argument
419 if (rlim_stack->rlim_cur == RLIM_INFINITY && in mmap_is_legacy()
433 static unsigned long mmap_base(unsigned long rnd, struct rlimit *rlim_stack) in mmap_base() argument
442 return PAGE_ALIGN_DOWN(mmap_upper_limit(rlim_stack) - rnd); in mmap_base()
444 unsigned long gap = rlim_stack->rlim_cur; in mmap_base()
464 void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack) in arch_pick_mmap_layout() argument
471 if (mmap_is_legacy(rlim_stack)) { in arch_pick_mmap_layout()
475 mm->mmap_base = mmap_base(random_factor, rlim_stack); in arch_pick_mmap_layout()
480 void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack) in arch_pick_mmap_layout() argument
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| /linux-6.15/arch/parisc/kernel/ |
| H A D | sys_parisc.c | 80 unsigned long mmap_upper_limit(struct rlimit *rlim_stack) in mmap_upper_limit() argument
85 stack_base = rlim_stack ? rlim_stack->rlim_max in mmap_upper_limit()
|
| /linux-6.15/fs/ |
| H A D | exec.c | 382 bprm->rlim_stack = current->signal->rlim[RLIMIT_STACK]; in bprm_mm_init()
521 limit = min(limit, bprm->rlim_stack.rlim_cur / 4); in bprm_stack_limits()
721 unsigned long rlim_stack; in setup_arg_pages() local
727 stack_base = bprm->rlim_stack.rlim_max; in setup_arg_pages()
814 rlim_stack = bprm->rlim_stack.rlim_cur & PAGE_MASK; in setup_arg_pages()
816 stack_expand = min(rlim_stack, stack_size + stack_expand); in setup_arg_pages()
1315 if (bprm->rlim_stack.rlim_cur > _STK_LIM) in begin_new_exec()
1316 bprm->rlim_stack.rlim_cur = _STK_LIM; in begin_new_exec()
1437 arch_pick_mmap_layout(me->mm, &bprm->rlim_stack); in setup_new_exec()
1456 current->signal->rlim[RLIMIT_STACK] = bprm->rlim_stack; in finalize_exec()
|
| /linux-6.15/include/linux/sched/ |
| H A D | mm.h | 181 struct rlimit *rlim_stack);
214 struct rlimit *rlim_stack) {} in arch_pick_mmap_layout() argument
|
| /linux-6.15/include/linux/ |
| H A D | binfmts.h | 69 struct rlimit rlim_stack; /* Saved RLIMIT_STACK used during exec. */ member
|
| /linux-6.15/arch/parisc/include/asm/ |
| H A D | processor.h | 51 unsigned long mmap_upper_limit(struct rlimit *rlim_stack);
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| /linux-6.15/arch/sparc/kernel/ |
| H A D | sys_sparc_64.c | 297 void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack) in arch_pick_mmap_layout() argument
306 gap = rlim_stack->rlim_cur; in arch_pick_mmap_layout()
|