Re: [PATCH v4 7/9] brcmfmac: of: Use devm_kstrdup for board_type & check for errors

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On Mon, Jan 31, 2022 at 5:07 PM Hector Martin <marcan@xxxxxxxxx> wrote:
>
>This was missing a NULL check, and we can collapse the strlen/alloc/copy
>into a devm_kstrdup().

...
 
> 		/* get rid of '/' in the compatible string to be able to find the FW */
> 		len = strlen(tmp) + 1;
>-		board_type = devm_kzalloc(dev, len, >GFP_KERNEL);
>-		strscpy(board_type, tmp, len);
>+		board_type = devm_kstrdup(dev, tmp, GFP_KERNEL);

Also `len` can be dropped, since it is now unused.

--
Best regards,
Piotr Masłowski




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