add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/platform/chrome/cros_ec_chardev.c
..
..
@@ -284,7 +284,7 @@
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 	    u_cmd.insize > EC_MAX_MSG_BYTES)
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 		return -EINVAL;
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-	s_cmd = kmalloc(sizeof(*s_cmd) + max(u_cmd.outsize, u_cmd.insize),
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+	s_cmd = kzalloc(sizeof(*s_cmd) + max(u_cmd.outsize, u_cmd.insize),
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 			GFP_KERNEL);
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 	if (!s_cmd)
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 		return -ENOMEM;