On Wed, Oct 30, 2019 at 09:07:33PM -0400, Valdis Kletnieks wrote:
> Three questions: (a) ACK/NAK on this patch, (b) should it be all in one
> patch, or one to add to errno.h and 6 patches for 6 filesystems?), and
> (c) if one patch, who gets to shepherd it through?
Acked-by: Theodore Ts'o
___
On Wed, Aug 21, 2019 at 12:35:08AM +0800, Gao Xiang wrote:
>
> For EROFS, it's a special case since it is a RO fs, and erofs mkfs
> will generate reproducable images (which means, for one dir trees,
> it only generates exact one result except for build time).
Agreed, and given that, doing the fuz
On Tue, Aug 20, 2019 at 10:24:11AM +0800, Chao Yu wrote:
> Out of curiosity, it looks like every mainstream filesystem has its own
> fuzz/injection tool in their tool-set, if it's really such a generic
> requirement, why shouldn't there be a common tool to handle that, let
> specified
> filesystem
On Sun, Aug 18, 2019 at 07:06:40PM +0200, Richard Weinberger wrote:
> > So holding a file system like EROFS to a higher standard than say,
> > ext4, xfs, or btrfs hardly seems fair.
>
> Nobody claimed that.
Pointing out that erofs has issues in this area when Gao Xiang is
asking if erofs can be m
On Sun, Aug 18, 2019 at 08:58:12AM -0700, Christoph Hellwig wrote:
> On Sun, Aug 18, 2019 at 11:11:54AM -0400, Theodore Y. Ts'o wrote:
> > Note that of the mainstream file systems, ext4 and xfs don't guarantee
> > that it's safe to blindly take maliciously provided f
On Sun, Aug 18, 2019 at 11:21:13AM +0200, Richard Weinberger wrote:
> > Not to say that erofs shouldn't be worked on to fix these kinds of
> > issues, just that it's not an unheard of thing to trust the disk image.
> > Especially for the normal usage model of erofs, where the whole disk
> > image i
On Mon, Jul 22, 2019 at 10:16:44PM +0800, Gao Xiang wrote:
> OK, I will give a try. One point I think is how to deal with the case
> if there is already cached information when remounting as well as you said.
>
> As the first step, maybe the mount option can be defined as
> allowing/forbiding cachi
On Mon, Jul 22, 2019 at 06:58:59PM +0800, Gao Xiang wrote:
> > The number of individual Kconfig options is quite high, are you sure you
> > need them to be split like that?
>
> You mean the above? these are 3 cache strategies, which impact the
> runtime memory consumption and performance. I tend t
On Tue, Sep 25, 2018 at 01:52:57PM -0400, Stephen Smalley wrote:
> On 09/25/2018 01:27 PM, Tong Zhang wrote:
> > Kernel Version: 4.18.5
> >
> > Problem Description:
> >
> > When setting nice value, it is checked by LSM function
> > security_task_setnice().
> > see kernel/sched/core.c:3972 SYSCAL
