Re: [v2 1/7] dmaengine: idxd: fix memory leak in error handling path of idxd_setup_wqs()

[Shuai Xue <xueshuai@xxxxxxxxxxxxxxxxx>]

在 2025/2/16 17:34, Markus Elfring 写道:
> > > Will a “stable tag” become relevant also for this patch series?
> > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/stable-kernel-rules.rst?h=v6.14-rc2#n3
> >
> > I don't know if this is a real serious issue for stable kernel.
> How many resource leaks would you like to avoid with your contributions?

For this patch:

    - wqs = 8 * 8 bytes = 64 bytes
    - wq = 8 * 2400 bytes =  19200 bytes
    - opcap_bmap = 256 bit / 8 = 32 bytes

Around 18 KB.


> Regards,
> Markus

Thanks.
Shuai