add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/kernel/compat.c
..
..
@@ -152,7 +152,7 @@
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 	if (len & (sizeof(compat_ulong_t)-1))
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 		return -EINVAL;
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-	if (!alloc_cpumask_var(&mask, GFP_KERNEL))
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+	if (!zalloc_cpumask_var(&mask, GFP_KERNEL))
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 		return -ENOMEM;
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 	ret = sched_getaffinity(pid, mask);