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Author SHA1 Message Date
David Carlier a4c97e1937 [Sanitizers] prctl interception update for the PR_SET_VMA option case. 
Supports on Android but also from Linux 5.17

Reviewers: vitalybuka, eugenis

Reviewed-By: vitalybuka

Differential Revision: https://reviews.llvm.org/D127326
 2022-06-09 06:07:26 +01:00
Ulrich Weigand e4085a012c [sanitizer] Fix prctl unit test on non-SMT systems 
On systems where the kernel supports the PR_SCHED_CORE
interface, but there is no SMT, the prctl call will set
errno to ENODEV, which currently causes the test to fail.

Fix by accepting ENODEV in addition to EINVAL.
 2022-04-21 19:31:04 +02:00
Kevin Athey b401d2a43c Add one more definition for symbols in prctl unit test. 
one more follow up to: https://reviews.llvm.org/D122851

Differential Revision: https://reviews.llvm.org/D123404
 2022-04-08 09:46:15 -07:00
Kevin Athey 5562d9b3c0 Add definitions for symbols in unit test for prctl. 
Follow up to: https://reviews.llvm.org/D122851

Differential Revision: https://reviews.llvm.org/D123395
 2022-04-08 08:56:14 -07:00
Kevin Athey 0713053e4a [MSAN] extend prctl interceptor to support PR_SCHED_CORE 
Reviewed By: eugenis

Differential Revision: https://reviews.llvm.org/D122851
 2022-04-07 16:49:25 -07:00