hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

fix coredump caused by oceanbase::sql::ObExprUtlInaddrGetHostName::calc_result1

Browse Source
This commit is contained in:
jg0
2022-02-09 16:36:57 +08:00
committed by LINxiansheng
parent 32f4022f2f
commit 0c8bc404d7
1 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
deps/oblib/src/lib/alloc/malloc_hook.cpp vendored
View File

@ -177,11 +177,24 @@ void *ob_memalign_hook(size_t alignment, size_t size, const void *)
#define MALLOC_HOOK_MAYBE_VOLATILE __MALLOC_HOOK_VOLATILE #define MALLOC_HOOK_MAYBE_VOLATILE __MALLOC_HOOK_VOLATILE
#endif #endif
extern "C" { EXTERN_C_BEGIN
__attribute__((visibility("default"))) void *(*MALLOC_HOOK_MAYBE_VOLATILE __malloc_hook)(size_t, const void *) = ob_malloc_hook; __attribute__((visibility("default"))) void *(*MALLOC_HOOK_MAYBE_VOLATILE __malloc_hook)(size_t, const void *) = ob_malloc_hook;
__attribute__((visibility("default"))) void (*MALLOC_HOOK_MAYBE_VOLATILE __free_hook)(void *, const void *) = ob_free_hook; __attribute__((visibility("default"))) void (*MALLOC_HOOK_MAYBE_VOLATILE __free_hook)(void *, const void *) = ob_free_hook;
__attribute__((visibility("default"))) void *(*MALLOC_HOOK_MAYBE_VOLATILE __realloc_hook)(void *, size_t, const void *) = ob_realloc_hook; __attribute__((visibility("default"))) void *(*MALLOC_HOOK_MAYBE_VOLATILE __realloc_hook)(void *, size_t, const void *) = ob_realloc_hook;
__attribute__((visibility("default"))) void *(*MALLOC_HOOK_MAYBE_VOLATILE __memalign_hook)(size_t, size_t, const void *) = ob_memalign_hook; __attribute__((visibility("default"))) void *(*MALLOC_HOOK_MAYBE_VOLATILE __memalign_hook)(size_t, size_t, const void *) = ob_memalign_hook;
size_t malloc_usable_size(void *ptr)
{
size_t ret = 0;
if (OB_LIKELY(ptr != nullptr)) {
auto *header = Header::ptr2header(ptr);
abort_unless(header->check_magic_code());
ret = header->data_size_;
}
return ret;
} }
EXTERN_C_END
void init_malloc_hook() {} void init_malloc_hook() {}