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| author | Justin Stitt <[email protected]> | 2023-09-14 22:17:08 +0000 |
|---|---|---|
| committer | Lyude Paul <[email protected]> | 2023-09-15 13:37:04 -0400 |
| commit | 37454bcbb68601c326b58ac45f508067047d791f (patch) | |
| tree | 7b7cf89c0f3108bb8758a3d7fe9663f38111eb3c /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 00fb28fd16adbfe7642905406290b7b7cea1a80c (diff) | |
drm/nouveau/pm: refactor deprecated strncpy
`strncpy` is deprecated for use on NUL-terminated destination strings [1].
We should prefer more robust and less ambiguous string interfaces.
A suitable replacement is `strscpy` [2] due to the fact that it guarantees
NUL-termination on the destination buffer without unnecessarily NUL-padding.
Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2]
Link: https://github.com/KSPP/linux/issues/90
Cc: [email protected]
Signed-off-by: Justin Stitt <[email protected]>
Reviewed-by: Kees Cook <[email protected]>
Reviewed-by: Lyude Paul <[email protected]>
Signed-off-by: Lyude Paul <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/20230914-strncpy-drivers-gpu-drm-nouveau-nvkm-engine-pm-base-c-v1-1-4b09ed453f84@google.com
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