Hi Shang, On 2022-12-07 09:45:07 +0800, shangxiaojing wrote: > > > On 2022/12/7 5:04, Laurent Pinchart wrote: > > On Tue, Dec 06, 2022 at 03:22:53PM +0100, Niklas Söderlund wrote: > > > Hi Shang, > > > > > > Thanks for your work. > > > > > > On 2022-12-06 21:05:55 +0800, Shang XiaoJing wrote: > > > > There is a kmemleak when testing the media/i2c/max9286.c with bpf mock > > > > device: > > > > > > Out of curiosity, what exactly is a bpf mock device? > > > > I'm curious as well, is it something like > > https://lwn.net/Articles/906236/ but for I2C devices ? > > Yes, I'm using the tool provided by Yongjun, and now it can support for the > tests of spi drivers and i2c drivers, which is still in the preliminary > validation phase. Is there a public repository for the MAX9286 work already available? Or any other V4L2 related device? > > > Is the implementation public ? > > > > Will send the test set to the community after the further verification to > the tool. > > By the way, here's an introduction to the tool, but now only in Chinese: > > https://github.com/ChinaLinuxKernel/CLK2022/blob/main/%E5%9F%BA%E4%BA%8EeBPF%E7%9A%84%E8%AE%BE%E5%A4%87%E9%A9%B1%E5%8A%A8%E6%B5%8B%E8%AF%95%E6%A1%86%E6%9E%B6.pdf Thanks this was helpful! > > > > > Regardless of how this has been tested, the fix looks good. > > > > Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > > Thanks for the review! > -- > Shang XiaoJing -- Kind Regards, Niklas Söderlund