The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2019
Filed:
Dec. 07, 2018
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Michael K. Gschwind, Chappaqua, NY (US);
Ronald I. McIntosh, Toronto, CA;
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/07 (2006.01); G06F 21/54 (2013.01); G06F 12/00 (2006.01); G06F 21/52 (2013.01);
U.S. Cl.
CPC ...
G06F 11/0751 (2013.01); G06F 11/073 (2013.01); G06F 11/0721 (2013.01); G06F 12/00 (2013.01); G06F 21/52 (2013.01); G06F 21/54 (2013.01);
Abstract
Corruption of call stacks is detected by using guard words placed in the call stacks. A determination is made as to whether a callee routine is to include corruption detection logic to detect corruption of stacks. Based on determining the callee routine is to include the corruption detection logic, corruption detection logic is provided in the callee routine.