Re: [PATCH] module: remove use of uninitialized variable len

From: Luis Chamberlain
Date: Mon Apr 17 2023 - 19:32:29 EST


On Mon, Apr 17, 2023 at 07:09:57PM -0400, Tom Rix wrote:
> clang build reports
> kernel/module/stats.c:307:34: error: variable
> 'len' is uninitialized when used here [-Werror,-Wuninitialized]
> len = scnprintf(buf + 0, size - len,
> ^~~
> At the start of this sequence, neither the '+ 0', nor the '- len' are needed.
> So remove them and fix using 'len' uninitalized.
>
> Fixes: 0d4ab68ce983 ("module: add debug stats to help identify memory pressure")
> Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
> ---

Thanks, applied and pushed!

Luis