Bug 229629

Summary: Changed ARM64 probe trampoline to do ptr auth the standard way.
Product: WebKit Reporter: Mark Lam <mark.lam>
Component: JavaScriptCoreAssignee: Mark Lam <mark.lam>
Status: RESOLVED FIXED    
Severity: Normal CC: ews-watchlist, keith_miller, msaboff, saam, tzagallo, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=229618
Attachments:
Description Flags
proposed patch. saam: review+

Mark Lam
Reported 2021-08-27 13:55:13 PDT
Make it check a pointer auth the same way Clang does it.
Attachments
proposed patch. (3.00 KB, patch)
2021-08-27 14:10 PDT, Mark Lam 		saam: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2021-08-27 13:56:33 PDT
<rdar://problem/82453220>
Mark Lam
Comment 2 2021-08-27 14:10:22 PDT
Created attachment 436672 [details] proposed patch.
Mark Lam
Comment 3 2021-08-27 14:17:00 PDT
Thanks for the review. Landed in r281720: <http://trac.webkit.org/r281720>.
Mark Lam
Comment 4 2021-08-27 14:18:25 PDT
This patch also fixes a regression introduced in r281718 landed for https://bugs.webkit.org/show_bug.cgi?id=229618.
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