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chore: cherry-pick 728c6deeffe1 from chromium #22981

merged 5 commits into from Apr 9, 2020


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@nornagon nornagon commented Apr 6, 2020

Speculative fix for crashes in ~FileChooserImpl()

FileChooserImpl can outlive ListenerProxy. We should clear
FileChooserImpl::proxy_ on ~ListenerProxy().

This CL has no tests. We don't know how to reproduce crashes.

Bug: 1054260
Change-Id: I2be7a8957f2f725c51081961357ef09f6dabb823
Commit-Queue: Kent Tamura
Reviewed-by: Avi Drissman
Reviewed-by: Matthew Denton
Cr-Commit-Position: refs/heads/master@{#744142}

Notes: Security: Backported fix for use after free in file chooser.

@nornagon nornagon requested a review from as a code owner Apr 6, 2020
@nornagon nornagon added the 7-2-x label Apr 6, 2020
@nornagon nornagon requested a review from Apr 7, 2020
ppontes approved these changes Apr 7, 2020
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@deepak1556 deepak1556 left a comment

Build needs fix

@nornagon nornagon merged commit 35cb95b into 7-2-x Apr 9, 2020
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@release-clerk release-clerk bot commented Apr 9, 2020

Release Notes Persisted

Security: Backported fix for use after free in file chooser.

@nornagon nornagon deleted the cherry-pick/7-2-x/chromium/728c6deeffe1 branch Apr 9, 2020
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3 participants