Messages in this thread | | | Date | Thu, 6 Feb 2020 15:28:40 -0800 | Subject | RE: [PATCH] ASoC: soc-core: fix an uninitialized use | From | Nick Desaulniers <> |
| |
> Fixed the uninitialized use of a signed integer variable ret in > soc_probe_component when all its definitions are not executed. This > caused -ftrivial-auto-var-init=pattern to initialize the variable to > repeated 0xAA (i.e. a negative value) and triggered the following code > unintentionally.
> Signed-off-by: Jian Cai <caij2003@gmail.com>
Hi Jian, I don't quite follow; it looks like `ret` is assigned to multiple times in `soc_probe_component`. Are one of the return values of one of the functions that are called then assigned to `ret` undefined? What control flow path leaves `ret` unitialized?
| |