diff options
| author | Eliot Courtney <ecourtney@nvidia.com> | 2026-05-25 22:57:21 +0900 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2026-05-25 16:30:34 +0200 |
| commit | 33f1402bcfa6cfd85fa265ce6fa5c6bb7d981c6d (patch) | |
| tree | 769efd4344242e20fc89cb8f8d9b67e62c195de7 /include/linux/debugobjects.h | |
| parent | 7a1d09e477b6496f13f92b84ed9b2eab191b3366 (diff) | |
gpu: nova-core: vbios: avoid reading too far in read_more_at_offset
Fix bug where `read_more_at_offset` would unnecessarily read more data.
This happens when the window to read has some part cached and some part
not. It would read `len` bytes instead of just the uncached portion,
which could read past `BIOS_MAX_SCAN_LEN`.
Fixes: 6fda04e7f0cd ("gpu: nova-core: vbios: Add base support for VBIOS construction and iteration")
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Eliot Courtney <ecourtney@nvidia.com>
Link: https://patch.msgid.link/20260525-fix-vbios-v5-3-e5e455251537@nvidia.com
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions