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Type: Bug
Resolution: Fixed
Priority: P3
Fix Version/s: 20
Affects Version/s: 8, 11, 17, 19, 20
Component/s: client-libs
Labels:

Subcomponent:
java.awt
Resolved In Build:
b24

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8297461	19u-cpu	Alexey Ivanov	P3	Resolved	Fixed	master
JDK-8297151	19.0.2	Alexey Ivanov	P3	Resolved	Fixed	b06
JDK-8297646	17.0.7-oracle	Alexey Ivanov	P3	Resolved	Fixed	b01
JDK-8297892	17.0.6	Sergey Bylokhov	P3	Resolved	Fixed	b06
JDK-8297893	15.0.10	Sergey Bylokhov	P3	Resolved	Fixed	b03
JDK-8297894	13.0.14	Sergey Bylokhov	P3	Resolved	Fixed	b03
JDK-8297647	11.0.19-oracle	Alexey Ivanov	P3	Resolved	Fixed	b01
JDK-8297895	11.0.18	Sergey Bylokhov	P3	Resolved	Fixed	b06
JDK-8298139	openjdk8u372	Sergey Bylokhov	P3	Resolved	Fixed	b01
JDK-8297655	8u371	Alexey Ivanov	P3	Resolved	Fixed	b01
JDK-8297734	7u381	Alexey Ivanov	P3	Resolved	Fixed	b01

The new macro in sizecalc.h that is supposed to catch the integer multiplication overflow while allocating and reallocating memory for native arrays is too restrictive and limits the amount of memory that can be allocated - especially on the 32-bit systems. Right now the existing functionality that uses this macro does not require such memory allocation but i think we should be proactively defensive in anticipation that this macro might be used in the future for something else that will require large amount of memory allocated at once.

backported by

JDK-8297151 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8297461 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8297646 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8297647 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8297655 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8297734 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8297892 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8297893 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8297894 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8297895 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

JDK-8298139 Overzealous check in sizecalc.h prevents large memory allocation

Resolved

relates to

JDK-8296957 One more cast in SAFE_SIZE_NEW_ARRAY2

Resolved

links to

Commit openjdk/jdk8u-dev/da681cf9

Commit openjdk/jdk11u-dev/f643709b

Commit openjdk/jdk13u-dev/5b062418

Commit openjdk/jdk15u-dev/ea36dfe8

Commit openjdk/jdk17u-dev/d9821584

Commit openjdk/jdk19u/647450e7

Commit openjdk/jdk/84e12244

Review openjdk/jdk8u-dev/194

Review openjdk/jdk11u-dev/1551

Review openjdk/jdk13u-dev/432

Review openjdk/jdk15u-dev/306

Review openjdk/jdk17u-dev/928

Review openjdk/jdk19u/67

Review openjdk/jdk/11030

(6 backported by, 1 relates to, 14 links to)

Assignee:: Alexander Zuev

Reporter:: Alexander Zuev

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Created:: 2022-11-07 13:35

Updated:: 2023-02-15 11:56

Resolved:: 2022-11-10 14:45

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