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Add JEMALLOC_ALLOC_JUNK and JEMALLOC_FREE_JUNK macros

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Replace hardcoded 0xa5 and 0x5a junk values with JEMALLOC_ALLOC_JUNK and
JEMALLOC_FREE_JUNK macros, respectively.
This commit is contained in:
Chris Peterson 2016-03-27 23:28:39 -07:00 • committed by Jason Evans
parent f86bc081d6
commit a82070ef5f
7 changed files with 40 additions and 32 deletions
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6
test/unit/junk.c
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@ -29,7 +29,7 @@ arena_dalloc_junk_small_intercept(void *ptr, arena_bin_info_t *bin_info)
arena_dalloc_junk_small_orig(ptr, bin_info);
for (i = 0; i < bin_info->reg_size; i++) {
assert_c_eq(((char *)ptr)[i], 0x5a,
assert_c_eq(((char *)ptr)[i], JEMALLOC_FREE_JUNK,
"Missing junk fill for byte %zu/%zu of deallocated region",
i, bin_info->reg_size);
}
@ -44,7 +44,7 @@ arena_dalloc_junk_large_intercept(void *ptr, size_t usize)
arena_dalloc_junk_large_orig(ptr, usize);
for (i = 0; i < usize; i++) {
assert_c_eq(((char *)ptr)[i], 0x5a,
assert_c_eq(((char *)ptr)[i], JEMALLOC_FREE_JUNK,
"Missing junk fill for byte %zu/%zu of deallocated region",
i, usize);
}
@ -98,7 +98,7 @@ test_junk(size_t sz_min, size_t sz_max)
for (i = sz_prev; i < sz; i++) {
if (opt_junk_alloc) {
assert_c_eq(s[i], 0xa5,
assert_c_eq(s[i], JEMALLOC_ALLOC_JUNK,
"Newly allocated byte %zu/%zu isn't "
"junk-filled", i, sz);
}