platform/mellanox: mlxbf-pmc: Fix potential buffer overflows

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Replace sprintf with sysfs_emit where possible.
Size check in mlxbf_pmc_event_list_show should account for "\0".

Fixes: 1a218d312e ("platform/mellanox: mlxbf-pmc: Add Mellanox BlueField PMC driver")
Signed-off-by: Shravan Kumar Ramani <shravankr@nvidia.com>
Reviewed-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: David Thompson <davthompson@nvidia.com>
Link: https://lore.kernel.org/r/bef39ef32319a31b32f999065911f61b0d3b17c3.1693917738.git.shravankr@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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Shravan Kumar Ramani 2023-09-05 08:49:32 -04:00 • committed by Hans de Goede

parent fc4c655821

commit 80ccd40568

1 changed files with 7 additions and 7 deletions

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drivers/platform/mellanox/mlxbf-pmc.c

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