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| author | Alexandre Courbot <acourbot@nvidia.com> | 2025-12-16 11:57:08 +0900 |
|---|---|---|
| committer | Alexandre Courbot <acourbot@nvidia.com> | 2025-12-16 22:03:48 +0900 |
| commit | 9d250ab0cf80deb11148efe862d1184ebf5115f6 (patch) | |
| tree | 142193759a08556d548b6c6479013f0c5d448a83 /Documentation/features/debug/stackprotector/git@git.tavy.me:linux.git | |
| parent | b6c76518233e876a0f26e66b83643891c0f341db (diff) | |
gpu: nova-core: gsp: fix length of received messages
The size of messages' payload is miscalculated, leading to extra data
passed to the message handler. While this is not a problem with our
current set of commands, others with a variable-length payload may
misbehave. Fix this by introducing a method returning the payload size
and using it.
Fixes: 75f6b1de8133 ("gpu: nova-core: gsp: Add GSP command queue bindings and handling")
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Joel Fernandes <joelagnelf@nvidia.com>
Reviewed-by: Alistair Popple <apopple@nvidia.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Link: https://patch.msgid.link/20251216-nova-fixes-v3-2-c7469a71f7c4@nvidia.com
[acourbot@nvidia.com: update `PANIC:` comments as pointed out by Joel.]
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Diffstat (limited to 'Documentation/features/debug/stackprotector/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions