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MDEV-23960 UBSAN ../storage/innobase/buf/buf0buddy.cc:350:6: runtime error: index 4096 out of bounds for type 'byte [38]'

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Reviewed by: Marko Mäkelä
This commit is contained in:
Eugene Kosov 2020-10-14 21:30:15 +03:00
parent e98a5e166c
commit 4383c705ab
1 changed files with 1 additions and 1 deletions
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2
storage/innobase/buf/buf0buddy.cc
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@ -346,7 +346,7 @@ buf_buddy_alloc_zip(
if (buf) { if (buf) {
buf_buddy_free_t* buddy = buf_buddy_free_t* buddy =
reinterpret_cast<buf_buddy_free_t*>( reinterpret_cast<buf_buddy_free_t*>(
buf->stamp.bytes reinterpret_cast<byte*>(buf)
+ (BUF_BUDDY_LOW << i)); + (BUF_BUDDY_LOW << i));
ut_ad(!buf_pool_contains_zip(buf_pool, buddy)); ut_ad(!buf_pool_contains_zip(buf_pool, buddy));