Re: [PATCH net] net: cdc_ncm: Signedness bug in cdc_ncm_set_dgram_size()

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From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Wed, 13 Nov 2019 21:28:31 +0300

> This code is supposed to test for negative error codes and partial
> reads, but because sizeof() is size_t (unsigned) type then negative
> error codes are type promoted to high positive values and the condition
> doesn't work as expected.
> 
> Fixes: 332f989a3b00 ("CDC-NCM: handle incomplete transfer of MTU")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Applied.



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