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e347780373
Patch was merged upstream but is not yet in a release: https://github.com/pop-os/cosmic-comp/pull/1308
31 lines
1,019 B
Diff
31 lines
1,019 B
Diff
From 43193401aca1cf15bbe12a9746564dcb6f969a3c Mon Sep 17 00:00:00 2001
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From: Clayton Craft <clayton@craftyguy.net>
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Date: Wed, 19 Mar 2025 09:11:30 -0700
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Subject: [PATCH 1/1] kms: protect against potential overflow of Duration when
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calculating avg frametime
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Also see: https://github.com/Smithay/smithay/pull/1685
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Fixes #1062
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Co-authored-by: Victoria Brekenfeld <victoria@system76.com>
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---
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src/backend/kms/surface/timings.rs | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/backend/kms/surface/timings.rs b/src/backend/kms/surface/timings.rs
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index 48cdbf7..28dcc9d 100644
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--- a/src/backend/kms/surface/timings.rs
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+++ b/src/backend/kms/surface/timings.rs
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@@ -213,7 +213,7 @@ impl Timings {
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.rev()
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.take(window)
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.map(|f| f.frame_time())
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- .sum::<Duration>()
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+ .try_fold(Duration::ZERO, |acc, x| acc.checked_add(x))?
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/ (window.min(self.previous_frames.len()) as u32),
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)
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}
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--
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2.49.0
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