tree 3feabaf8a9d771b02f8078d43af034d5d594d28a
parent 3dbc599a257a5efdefc674de0c16944b4de4ddaa
author Jimmy Shiu <jimmyshiu@google.com> 1666113188 +0800
committer SamarV-121 <samarvispute121@pm.me> 1675760063 +0530
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RM6785: power-libperfmgr: Fix use-after-free crash

The main problem is the timer thread could be woken after the session
was destroyed. We did have a closed flag which was set in destructor and the flag would be checked before handleMessage accessing the session
instance. To fix the problem, the operations of flag checking and session instance accessing should be guarded by the lock.

Bug: 236674672
Test: manual test
Change-Id: I49a18efbc135b1bc070b101038a8a0bcc6e19fec
(cherry picked from commit 5c75978f530b27bd976d8695ed79acd336c24776)
Merged-In: I49a18efbc135b1bc070b101038a8a0bcc6e19fec