Re: [PATCH RFC v3 7/7] mfd: ls2kbmc: Capture the reset event of BMC through GPIO
Miao Wang <[email protected]> Thu, 23 Jul 2026 19:56:11 +0800
| Newsgroups | dev.linux.lists.mfd |
|---|---|
| Message-ID | <[email protected]> |
Hi, > 2026年7月23日 19:29,Lee Jones <[email protected]> 写道: > > On Thu, 09 Jul 2026, [email protected] wrote: > >> Thank you for your contribution! Sashiko AI review found 3 potential issue(s) to consider: >> >> New issues: >> - [High] Unprotected access to `gpio_chip` without a NULL check leads to a potential NULL pointer dereference or use-after-free. >> - [Medium] The ACPI memory resource search for the GPIO controller only checks the first memory descriptor, ignoring any subsequent ones. > > Looks like there are a few of these to consider. Many thanks for your response. I was preparing a v4 to fix the first issue found by the bot. However, I believe that the second issue is false positive, since the memory descriptors (if more than one) in _CRS are ordered and the position is meaningful for the driver. As a result, only checking the first descriptor is acceptable. > > I'm unmarking this for review for now. I still want review for other improvement suggestions. Thanks in advance. Cheers, Miao Wang