Closed Bug 1533100 Opened 6 years ago Closed 6 years ago

Remove win32k calls in child process init

Categories

(Core :: IPC, enhancement, P3)

Product:
Core
Component:
IPC
Type:
enhancement

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1381022
Tracking Flags:
Tracking Status
firefox67 --- affected

People

(Reporter: jimm, Unassigned)

References

Details

Code in xul!XRE_InitChildProcess results in calls to NtUserSetWinEventHook, FindWindowExW, GetWindowThreadProcessId, among others.

Potentialy a dupe of bug 1381022.
Example stack -

3 - win32u!NtUserQueryWindow
win32u!NtUserQueryWindow
user32!GetWindowThreadProcessId+0x83
xul!`anonymous
xul!mozilla::ipc::windows::InitUIThread+0x1b9
xul!XRE_InitChildProcess+0xa13
xul!mozilla::BootstrapImpl::XRE_InitChildProcess+0x2a
firefox!content_process_main+0xe4
firefox!NS_internal_main+0x117

Priority: -- → P3
Status: NEW → RESOLVED
Closed: 6 years ago
No longer depends on: 1381022
Resolution: --- → DUPLICATE
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