Invention Grant
- Patent Title: Profile guided indirect function call check for control flow integrity
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Application No.: US15248803Application Date: 2016-08-26
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Publication No.: US09965374B2Publication Date: 2018-05-08
- Inventor: Minjang Kim , Joel Galenson , Sudha Anil Kumar Gathala
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: The Marbury Law Group
- Agent Jae-Hee Choi
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F11/36

Abstract:
Embodiments include computing devices, apparatus, and methods implemented by the apparatus for implementing profile guided indirect jump checking on a computing device, including encountering an indirect jump location of implementing an indirect jump during execution of a program, identifying an indirect jump target of the indirect jump, determining whether the indirect jump location and the indirect jump target are associated in a profile guided indirect jump table, and determining whether the indirect jump location and the indirect jump target are associated in a compiler guided indirect jump table in response to determining that the indirect jump location and the indirect jump target are not associated in the profile guided indirect jump table.
Public/Granted literature
- US20180060209A1 Profile Guided Indirect Function Call Check for Control Flow Integrity Public/Granted day:2018-03-01
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