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hooksystem: attempt allocating pages in linear order

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Vaxry 2024-04-05 17:16:09 +01:00
parent f815a33f64
commit 965a2e5b21
1 changed files with 1 additions and 1 deletions
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2
src/plugins/HookSystem.cpp
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@ -356,7 +356,7 @@ uint64_t CHookSystem::getAddressForTrampo() {
const uint64_t PAGESIZE_VAR = sysconf(_SC_PAGE_SIZE); const uint64_t PAGESIZE_VAR = sysconf(_SC_PAGE_SIZE);
const auto BASEPAGEADDR = seekNewPageAddr(); const auto BASEPAGEADDR = seekNewPageAddr();
for (int attempt = 0; attempt < 2; ++attempt) { for (int attempt = 0; attempt < 2; ++attempt) {
for (int i = 2; i >= 0; --i) { for (int i = 0; i <= 2; ++i) {
const auto PAGEADDR = BASEPAGEADDR + i * PAGESIZE_VAR; const auto PAGEADDR = BASEPAGEADDR + i * PAGESIZE_VAR;
page->addr = (uint64_t)mmap((void*)PAGEADDR, PAGESIZE_VAR, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); page->addr = (uint64_t)mmap((void*)PAGEADDR, PAGESIZE_VAR, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);