Pekka Pessi b53b1d832a rtcpu: validate trace event length ...

Add checks for trace event length.

A trace event with too small or too large len value could cause a
crash and kernel panic.

Bug 4446545

Change-Id: I404a4e3ba1a4dad04d05583b6ea8126556d0753b
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3126815
(cherry picked from commit 01e1c1b3b3fabd28375aa6ef214ea759175c01f1)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3132086
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Evgeny Kornev <ekornev@nvidia.com>
Reviewed-by: Jukka Kaartinen <jkaartinen@nvidia.com>
Reviewed-by: Mika Liljeberg <mliljeberg@nvidia.com>
Reviewed-by: Semi Malinen <smalinen@nvidia.com>
Tested-by: Evgeny Kornev <ekornev@nvidia.com>

2025-07-24 10:19:07 +00:00

41 KiB

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