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prevent abort while alloc shadow failed

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obdev
2024-02-09 01:19:12 +00:00
committed by ob-robot
parent 470ade36f6
commit 96a3f7eaf8
1 changed files with 3 additions and 2 deletions
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5
deps/oblib/src/lib/resource/achunk_mgr.cpp vendored
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@ -182,8 +182,9 @@ void *AChunkMgr::low_alloc(const uint64_t size, const bool can_use_huge_page, bo
void *shad_ptr = SANITY_TO_SHADOW(ptr); void *shad_ptr = SANITY_TO_SHADOW(ptr);
ssize_t shad_size = SANITY_TO_SHADOW_SIZE(size); ssize_t shad_size = SANITY_TO_SHADOW_SIZE(size);
if (MAP_FAILED == ::mmap(shad_ptr, shad_size, prot, flags, fd, offset)) { if (MAP_FAILED == ::mmap(shad_ptr, shad_size, prot, flags, fd, offset)) {
LOG_ERROR_RET(OB_ALLOCATE_MEMORY_FAILED, "sanity alloc shadow failed", K(errno), KP(shad_ptr)); LOG_WARN_RET(OB_ALLOCATE_MEMORY_FAILED, "sanity alloc shadow failed", K(errno), KP(shad_ptr));
abort(); ::munmap(ptr, size);
ptr = nullptr;
} else { } else {
IGNORE_RETURN ATOMIC_FAA(&shadow_hold_, shad_size); IGNORE_RETURN ATOMIC_FAA(&shadow_hold_, shad_size);
//memset(shad_ptr, 0, shad_size); //memset(shad_ptr, 0, shad_size);