On Thu, 15 Oct 2015 14:58:01 +0300 Alexander Tsoy <alexan...@tsoy.me> wrote:
> On Thu, 15 Oct 2015 19:47:59 +0800 > Jason Zaman <perfin...@gentoo.org> wrote: > > > On Thu, Oct 15, 2015 at 07:38:43AM -0400, Anthony G. Basile wrote: > > > On 10/15/15 7:24 AM, Rich Freeman wrote: > > > > On Thu, Oct 15, 2015 at 6:56 AM, Jason Zaman > > > > <perfin...@gentoo.org> wrote: > > > >> Can you try this: > > > >> > > > >> # getfattr -d -m- /bin/ping > > > >> security.capability=0sAQAAAgAgAAAAAAAAAAAAAAAAAAA= > > > >> # setfattr -n user.test -v "foo" ./ping > > > >> # setfattr -n user.pax.flags -v "me" ./ping > > > >> # getfattr -d -m- /bin/ping > > > >> security.capability=0sAQAAAgAgAAAAAAAAAAAAAAAAAAA= > > > >> user.pax.flags="me" > > > >> user.test="foo" > > > >> > > > >> If this works then something else is causing those messages and > > > >> we should look into it further. > > > > This behaves exactly as described above for me on btrfs, but I > > > > still do get all the error messages whenever I install stuff. > > > > > > > > I assume the extra attributes are harmless and will get removed > > > > the next time I update ping? > > > > > > > okay its good to know that that this does work. something might > > > be misconfigured on tobias's box. > > > > > > let me know any problems with XATTR_PAX markings because that's > > > going to become the default soon and in the near future the only > > > option once we drop the PT_PAX patch from binutils. > > > > I seem to recall something about PaX enabling user.* xattrs on tmpfs > > and mainline kernel supports only security.* on tmpfs. Could that be > > the cause? If that is the case then what do we do about everyone > > that is using gentoo-sources? It probably doesnt matter so just > > silencing the errors is probably enough. > > > > I was wrong. This patch was not merged upstream. It is still needed > and included in latest genpatches for 4.2: > > $ tar tf genpatches-4.2-6.base.tar.xz | grep XATTR > ./1500_XATTR_USER_PREFIX.patch > Oops.. Sorry, I replied on the wrong message. This was intended for Tobias. -- Alexander Tsoy
