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clocksource: Remove unnecessary strscpy() size argument

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The size argument of strscpy() is only required when the destination
pointer is not a fixed sized array or when the copy needs to be smaller
than the size of the fixed sized destination array.

For fixed sized destination arrays and full copies, strscpy() automatically
determines the length of the destination buffer if the size argument is
omitted.

This makes the explicit sizeof() unnecessary. Remove it.

[ tglx: Massaged change log ]

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250311110624.495718-2-thorsten.blum@linux.dev
This commit is contained in:
Thorsten Blum 2025-03-11 12:06:24 +01:00 committed by Thomas Gleixner
parent a52067c24c
commit fc661d0a78
1 changed files with 1 additions and 1 deletions
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2
kernel/time/clocksource.c
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@ -1510,7 +1510,7 @@ static int __init boot_override_clocksource(char* str)
{
mutex_lock(&clocksource_mutex);
if (str)
strscpy(override_name, str, sizeof(override_name));
strscpy(override_name, str);
mutex_unlock(&clocksource_mutex);
return 1;
}