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/PHP-5.5/
H A D.gdbinit160 dumps the current execution stack. usage: dump_bt executor_globals.current_execute_data
H A DNEWS256 . Fixed bug #69793 (Remotely triggerable stack exhaustion via recursive
331 . Fixed bug #69923 (Buffer overflow and stack smashing error in
1611 . Fixed bug #65564 (stack-buffer-overflow in DateTimeZone stuff caught
1830 were merged into a single stack. The stack size needed for op_array
1832 all the stack push operatins don't require checks for stack overflow
3260 to limit the amount of stack frames returned. (Sebastian, Patrick)
4288 . Fixed stack buffer overflow in socket_connect(). (CVE-2011-1938)
4969 - Fixed a possible stack exhaustion inside fnmatch(). Reported by Stefan
5764 . Improved engine stack implementation for better performance and stability.
6398 - Fixed bug #47991 (SSL streams fail if error stack contains items). (Mikko)
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H A DREADME.PARAMETER_PARSING_API36 reading the arguments from the stack, it receives a single zval to convert
H A DUPGRADING.INTERNALS41 corresponding stack space is preallocated together with execute_data.
42 ZEND_SEND* and ZEND_DO_FCALL* don't need to check for stack overflow
/PHP-5.5/Zend/
H A DOBJECTS2_HOWTO186 call_method - calls the method (parameters should be put on stack like
H A Dzend.c1000 #define SAVE_STACK(stack) do { \ argument
1001 if (CG(stack).top) { \
1002 memcpy(&stack, &CG(stack), sizeof(zend_stack)); \
1003 CG(stack).top = CG(stack).max = 0; \
1004 CG(stack).elements = NULL; \
1006 stack.top = 0; \
1010 #define RESTORE_STACK(stack) do { \ argument
1011 if (stack.top) { \
1012 zend_stack_destroy(&CG(stack)); \
1013 memcpy(&CG(stack), &stack, sizeof(zend_stack)); \
H A Dzend_execute.h165 #define ZEND_VM_STACK_ELEMETS(stack) \ argument
166 ((void**)(((char*)(stack)) + ZEND_MM_ALIGNED_SIZE(sizeof(struct _zend_vm_stack))))
192 zend_vm_stack stack = EG(argument_stack); in zend_vm_stack_destroy() local
194 while (stack != NULL) { in zend_vm_stack_destroy()
195 zend_vm_stack p = stack->prev; in zend_vm_stack_destroy()
196 efree(stack); in zend_vm_stack_destroy()
197 stack = p; in zend_vm_stack_destroy()
H A Dzend_generators.c80 void **ptr = generator->stack->top - 1; in zend_generator_cleanup_unfinished_execution()
162 efree(generator->stack); in zend_generator_close()
314 generator->stack = EG(argument_stack); in zend_generator_create_zval()
367 EG(argument_stack) = generator->stack; in zend_generator_resume()
H A Dzend_generators.h45 zend_vm_stack stack; member
H A Dzend_ptr_stack.c30 stack->top_element = stack->elements = NULL; in zend_ptr_stack_init_ex()
31 stack->top = stack->max = 0; in zend_ptr_stack_init_ex()
51 stack->top++; in zend_ptr_stack_n_push()
68 stack->top--; in zend_ptr_stack_n_pop()
79 pefree(stack->elements, stack->persistent); in zend_ptr_stack_destroy()
86 int i = stack->top; in zend_ptr_stack_apply()
98 int i = stack->top; in zend_ptr_stack_clean()
101 pefree(stack->elements[i], stack->persistent); in zend_ptr_stack_clean()
104 stack->top = 0; in zend_ptr_stack_clean()
105 stack->top_element = stack->elements; in zend_ptr_stack_clean()
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H A Dzend_ptr_stack.h47 if (stack->top+count > stack->max) { \ in END_EXTERN_C()
51 } while (stack->top+count > stack->max); \ in END_EXTERN_C()
52 …stack->elements = (void **) perealloc(stack->elements, (sizeof(void *) * (stack->max)), stack->per… in END_EXTERN_C()
53 stack->top_element = stack->elements+stack->top; \ in END_EXTERN_C()
65 *(stack->top_element++) = a;
66 *(stack->top_element++) = b;
90 stack->top -= 3; in zend_ptr_stack_3_pop()
97 stack->top -= 2; in zend_ptr_stack_2_pop()
104 stack->top++; in zend_ptr_stack_push()
110 stack->top--; in zend_ptr_stack_pop()
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H A Dzend_stack.c27 stack->top = 0; in zend_stack_init()
28 stack->max = 0; in zend_stack_init()
35 if (stack->top >= stack->max) { /* we need to allocate more memory */ in zend_stack_push()
36 stack->elements = (void **) erealloc(stack->elements, in zend_stack_push()
42 stack->elements[stack->top] = (void *) emalloc(size); in zend_stack_push()
43 memcpy(stack->elements[stack->top], element, size); in zend_stack_push()
44 return stack->top++; in zend_stack_push()
50 if (stack->top > 0) { in zend_stack_top()
51 *element = stack->elements[stack->top - 1]; in zend_stack_top()
63 efree(stack->elements[--stack->top]); in zend_stack_del_top()
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H A Dzend_stack.h34 ZEND_API int zend_stack_init(zend_stack *stack);
35 ZEND_API int zend_stack_push(zend_stack *stack, const void *element, int size);
36 ZEND_API int zend_stack_top(const zend_stack *stack, void **element);
37 ZEND_API int zend_stack_del_top(zend_stack *stack);
38 ZEND_API int zend_stack_int_top(const zend_stack *stack);
39 ZEND_API int zend_stack_is_empty(const zend_stack *stack);
40 ZEND_API int zend_stack_destroy(zend_stack *stack);
41 ZEND_API void **zend_stack_base(const zend_stack *stack);
42 ZEND_API int zend_stack_count(const zend_stack *stack);
43 ZEND_API void zend_stack_apply(zend_stack *stack, int type, int (*apply_function)(void *element));
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/PHP-5.5/Zend/tests/
H A Dbug36214.phpt8 public $stack = array();
11 $this->stack[$name] = $var;return;
15 return $this->stack[$name];
/PHP-5.5/Zend/tests/generators/
H A Dbacktrace.phpt2 Printing the stack trace in a generator
/PHP-5.5/ext/fileinfo/tests/
H A Dmagic4385 # From: Serge van den Boom <svdb@stack.nl>
8080 # byte 7: highest byte of the kernel stack pointer, always 0xfe
9148 # I think the 500 series was the old stack-based machines, running a
11959 #>65 string STAK (HyperCard stack)
18528 >0x1e leshort &0x8 fixed-stack
/PHP-5.5/ext/filter/tests/
H A Dbug52929.phpt12 // An invalid address likely to crash PHP due to stack exhaustion if it goes to
/PHP-5.5/ext/gd/libgd/
H A Dgd.c1865 if (sp<stack+FILL_MAX && Y+(DY)>=0 && Y+(DY)<wy2) \
1883 struct seg *stack = NULL; in gdImageFill() local
1924 stack = (struct seg *)safe_emalloc(sizeof(struct seg), ((int)(im->sy*im->sx)/4), 1); in gdImageFill()
1925 sp = stack; in gdImageFill()
1931 while (sp>stack) { in gdImageFill()
1962 efree(stack); in gdImageFill()
1974 struct seg *stack; in _gdImageFillTiled() local
1991 stack = (struct seg *)safe_emalloc(sizeof(struct seg), ((int)(im->sy*im->sx)/4), 1); in _gdImageFillTiled()
1992 sp = stack; in _gdImageFillTiled()
2000 while (sp>stack) { in _gdImageFillTiled()
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H A Dgd_gif_in.c89 int stack[STACK_SIZE], *sp; member
451 sd->sp = sd->stack; in LWZReadByte_()
463 if (sd->sp > sd->stack) in LWZReadByte_()
477 sd->sp = sd->stack; in LWZReadByte_()
497 if (sd->sp == (sd->stack + STACK_SIZE)) { in LWZReadByte_()
508 if (sd->sp == (sd->stack + STACK_SIZE)) { in LWZReadByte_()
534 if (sd->sp > sd->stack) in LWZReadByte_()
/PHP-5.5/ext/imap/tests/
H A Dimap_alerts_error.phpt10 …load or since the last imap_alerts() call, whichever came last. The alert stack is cleared after i…
H A Dimap_fetch_overview_variation2.phpt110 // clear the error stack
H A Dimap_fetch_overview_variation5.phpt42 // clear error stack
H A Dimap_fetchheader_variation5.phpt37 // clear error stack
/PHP-5.5/ext/json/
H A DJSON_parser.c209 jp->stack[jp->top] = mode; in push()
221 if (jp->top < 0 || jp->stack[jp->top] != mode) { in pop()
249 jp->stack = (int*)ecalloc(depth, sizeof(int)); in new_JSON_parser()
265 efree((void*)jp->stack); in free_JSON_parser()
396 int up_mode = jp->stack[up]; in attach_zval()
545 if (type != -1 && jp->stack[jp->top] == MODE_OBJECT) in parse_JSON_ex()
573 if (type != -1 && jp->stack[jp->top] == MODE_ARRAY) in parse_JSON_ex()
655 switch (jp->stack[jp->top]) { in parse_JSON_ex()
686 (jp->stack[jp->top] == MODE_OBJECT || in parse_JSON_ex()
687 jp->stack[jp->top] == MODE_ARRAY)) in parse_JSON_ex()
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H A DJSON_parser.h17 int* stack; member

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