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(release/25.1) render: fix multiple mem leaks on err paths#2284

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metux wants to merge 1 commit intorelease/25.1from
pr/render-fix-multiple-mem-leaks-on-err-paths-_2026-04-18_19-50-49
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(release/25.1) render: fix multiple mem leaks on err paths#2284
metux wants to merge 1 commit intorelease/25.1from
pr/render-fix-multiple-mem-leaks-on-err-paths-_2026-04-18_19-50-49

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@metux metux commented Apr 18, 2026

Free nested allocations when initialization fails.
Several code paths returned early on error without releasing
memory owned by embedded structures, leading to leaks.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Mikhail Dmitrichenko m.dmitrichenko222@gmail.com
Part-of: https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/2125

@metux metux self-assigned this Apr 18, 2026
@metux metux requested a review from a team April 18, 2026 17:50
Free nested allocations when initialization fails.
Several code paths returned early on error without releasing
memory owned by embedded structures, leading to leaks.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Mikhail Dmitrichenko <m.dmitrichenko222@gmail.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/2125>
metux pushed a commit that referenced this pull request Apr 18, 2026
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