On Fri, 2019-06-14 at 19:58 -0700, Joe Perches wrote:
> On Sat, 2019-06-15 at 10:41 +0800, Yan, Zheng wrote:
> > On Fri, Jun 14, 2019 at 9:48 PM Jeff Layton wrote:
> > > The getxattr interface returns a length after filling out the value
> > > buffer, and the convention with xattrs is to not NULL
On Sat, 2019-06-15 at 10:41 +0800, Yan, Zheng wrote:
> On Fri, Jun 14, 2019 at 9:48 PM Jeff Layton wrote:
> > The getxattr interface returns a length after filling out the value
> > buffer, and the convention with xattrs is to not NULL terminate string
> > data.
> >
> > CephFS implements some vir
On Sat, 2019-06-15 at 10:41 +0800, Yan, Zheng wrote:
> On Fri, Jun 14, 2019 at 9:48 PM Jeff Layton wrote:
> > The getxattr interface returns a length after filling out the value
> > buffer, and the convention with xattrs is to not NULL terminate string
> > data.
> >
> > CephFS implements some vir
On Fri, Jun 14, 2019 at 9:48 PM Jeff Layton wrote:
>
> The getxattr interface returns a length after filling out the value
> buffer, and the convention with xattrs is to not NULL terminate string
> data.
>
> CephFS implements some virtual xattrs by using snprintf to fill the
> buffer, but that alw
The getxattr interface returns a length after filling out the value
buffer, and the convention with xattrs is to not NULL terminate string
data.
CephFS implements some virtual xattrs by using snprintf to fill the
buffer, but that always NULL terminates the string. If userland sends
down a buffer t
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