Bug 222056

Summary: RemoteRenderingBackend is accessed in non-thread-safe manner
Product: WebKit Reporter: Kimmo Kinnunen <kkinnunen>
Component: WebKit2Assignee: Kimmo Kinnunen <kkinnunen>
Status: RESOLVED FIXED    
Severity: Normal CC: cdumez, sabouhallawa, webkit-bug-importer, wenson_hsieh
Priority: P2 Keywords: InRadar
Version: Other   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=221891
https://bugs.webkit.org/show_bug.cgi?id=221894
Attachments:
Description Flags
Patch
ews-feeder: commit-queue-
Patch none

Kimmo Kinnunen
Reported 2021-02-17 11:06:40 PST
Connection::addWorkQueueMessageReceiver(..., this,...) from the constructor is incorrect, since it passed 'this' which has not-yet-constructed vptr. See the See also bugs.
Attachments
Patch (3.90 KB, patch)
2021-02-17 11:10 PST, Kimmo Kinnunen 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
Patch (4.14 KB, patch)
2021-02-17 11:24 PST, Kimmo Kinnunen 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Kimmo Kinnunen
Comment 1 2021-02-17 11:10:50 PST
Created attachment 420674 [details] Patch
Kimmo Kinnunen
Comment 2 2021-02-17 11:24:22 PST
Created attachment 420683 [details] Patch
EWS
Comment 3 2021-02-19 08:05:25 PST
Committed r273139: <https://commits.webkit.org/r273139> All reviewed patches have been landed. Closing bug and clearing flags on attachment 420683 [details].
Radar WebKit Bug Importer
Comment 4 2021-02-19 08:06:13 PST
<rdar://problem/74522756>
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