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8349465: [UBSAN] test_os_reserve_between.cpp reported applying non-zero offset to null pointer

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Reviewed-by: mdoerr, amitkumar
This commit is contained in:
SendaoYan 2025-02-06 15:01:05 +00:00
parent e0487c7cbc
commit 3fbae32d0a
1 changed files with 1 additions and 1 deletions
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test/hotspot/gtest/runtime/test_os_reserve_between.cpp
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@ -284,7 +284,7 @@ TEST_VM(os, attempt_reserve_memory_between_combos) {
for (size_t range_size = allocation_granularity(); range_size <= large_end; range_size *= 2) {
for (size_t start_offset = 0; start_offset <= large_end; start_offset += (large_end / 2)) {
char* const min = (char*)(uintptr_t)start_offset;
char* const max = min + range_size;
char* const max = (char*)(p2u(min) + range_size);
for (size_t bytes = os::vm_page_size(); bytes < large_end; bytes *= 2) {
for (size_t alignment = allocation_granularity(); alignment < large_end; alignment *= 2) {
test_attempt_reserve_memory_between(min, max, bytes, alignment, true, Expect::dontcare(), __LINE__);