drm/amd/pm: Handle non-terminated overdrive commands.

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commit 08e9ebc75b upstream.

The incoming strings might not be terminated by a newline
or a 0.

(found while testing a program that just wrote the string
 itself, causing a crash)

Cc: stable@vger.kernel.org
Fixes: e3933f26b6 ("drm/amd/pp: Add edit/commit/show OD clock/voltage support in sysfs")
Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Bas Nieuwenhuizen 2023-10-17 16:01:35 +02:00 • committed by Greg Kroah-Hartman

parent dc4542861e

commit e973f40de1

1 changed files with 6 additions and 2 deletions

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drivers/gpu/drm/amd/pm/amdgpu_pm.c

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