Searched refs:__stack_chk_guard (Results 1 - 4 of 4) sorted by relevance
| /freebsd-11-stable/lib/libc/secure/ |
| H A D | stack_protector.c | 45 * applications have a defined priority at which __stack_chk_guard will be
61 extern long __stack_chk_guard[8];
65 long __stack_chk_guard[8] = {0, 0, 0, 0, 0, 0, 0, 0}; variable
76 volatile long tmp_stack_chk_guard[nitems(__stack_chk_guard)];
80 if (__stack_chk_guard[0] != 0)
84 * enabled, to update the __stack_chk_guard. First fetch the
92 for (idx = 0; idx < nitems(__stack_chk_guard); idx++) {
93 __stack_chk_guard[idx] = tmp_stack_chk_guard[idx];
99 len = sizeof(__stack_chk_guard);
100 if (__sysctl(mib, nitems(mib), __stack_chk_guard,
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| /freebsd-11-stable/contrib/gcclibs/libssp/ |
| H A D | ssp.c | 61 void *__stack_chk_guard = 0; variable
69 if (__stack_chk_guard != 0)
75 ssize_t size = read (fd, &__stack_chk_guard,
76 sizeof (__stack_chk_guard));
78 if (size == sizeof(__stack_chk_guard) && __stack_chk_guard != 0)
84 p = (unsigned char *) &__stack_chk_guard;
85 p[sizeof(__stack_chk_guard)-1] = 255;
86 p[sizeof(__stack_chk_guard)-2] = '\n';
|
| /freebsd-11-stable/sys/kern/ |
| H A D | stack_protector.c | 10 long __stack_chk_guard[8] = {}; variable
24 long guard[nitems(__stack_chk_guard)];
28 __stack_chk_guard[i] = guard[i];
|
| /freebsd-11-stable/libexec/rtld-elf/ |
| H A D | rtld.c | 244 long __stack_chk_guard[8] = {0, 0, 0, 0, 0, 0, 0, 0}; variable
411 if (i > sizeof(__stack_chk_guard))
412 i = sizeof(__stack_chk_guard);
413 memcpy(__stack_chk_guard, aux_info[AT_CANARY]->a_un.a_ptr, i);
418 len = sizeof(__stack_chk_guard);
419 if (sysctl(mib, 2, __stack_chk_guard, &len, NULL, 0) == -1 ||
420 len != sizeof(__stack_chk_guard)) {
422 ((unsigned char *)(void *)__stack_chk_guard)[0] = 0;
423 ((unsigned char *)(void *)__stack_chk_guard)[1] = 0;
424 ((unsigned char *)(void *)__stack_chk_guard)[
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