Quoting Christian Brauner (christian.brau...@canonical.com):
> On Wed, Jun 13, 2018 at 10:45:37AM -0500, Serge Hallyn wrote:
> > On Thu, Jun 07, 2018 at 01:43:48PM +0200, Christian Brauner wrote:
> > > When running in a container with a user namespace, if you call getxattr
> > > with name =
Quoting Christian Brauner (christian.brau...@canonical.com):
> On Wed, Jun 13, 2018 at 10:45:37AM -0500, Serge Hallyn wrote:
> > On Thu, Jun 07, 2018 at 01:43:48PM +0200, Christian Brauner wrote:
> > > When running in a container with a user namespace, if you call getxattr
> > > with name =
On Wed, Jun 13, 2018 at 10:45:37AM -0500, Serge Hallyn wrote:
> On Thu, Jun 07, 2018 at 01:43:48PM +0200, Christian Brauner wrote:
> > When running in a container with a user namespace, if you call getxattr
> > with name = "system.posix_acl_access" and size % 8 != 4, then getxattr
> > silently
On Wed, Jun 13, 2018 at 10:45:37AM -0500, Serge Hallyn wrote:
> On Thu, Jun 07, 2018 at 01:43:48PM +0200, Christian Brauner wrote:
> > When running in a container with a user namespace, if you call getxattr
> > with name = "system.posix_acl_access" and size % 8 != 4, then getxattr
> > silently
On Wed, Jun 13, 2018 at 10:45:37AM -0500, Serge Hallyn wrote:
> On Thu, Jun 07, 2018 at 01:43:48PM +0200, Christian Brauner wrote:
> > When running in a container with a user namespace, if you call getxattr
> > with name = "system.posix_acl_access" and size % 8 != 4, then getxattr
> > silently
On Wed, Jun 13, 2018 at 10:45:37AM -0500, Serge Hallyn wrote:
> On Thu, Jun 07, 2018 at 01:43:48PM +0200, Christian Brauner wrote:
> > When running in a container with a user namespace, if you call getxattr
> > with name = "system.posix_acl_access" and size % 8 != 4, then getxattr
> > silently
On Thu, Jun 07, 2018 at 01:43:48PM +0200, Christian Brauner wrote:
> When running in a container with a user namespace, if you call getxattr
> with name = "system.posix_acl_access" and size % 8 != 4, then getxattr
> silently skips the user namespace fixup that it normally does resulting in
>
On Thu, Jun 07, 2018 at 01:43:48PM +0200, Christian Brauner wrote:
> When running in a container with a user namespace, if you call getxattr
> with name = "system.posix_acl_access" and size % 8 != 4, then getxattr
> silently skips the user namespace fixup that it normally does resulting in
>
When running in a container with a user namespace, if you call getxattr
with name = "system.posix_acl_access" and size % 8 != 4, then getxattr
silently skips the user namespace fixup that it normally does resulting in
un-fixed-up data being returned.
This is caused by posix_acl_fix_xattr_to_user()
When running in a container with a user namespace, if you call getxattr
with name = "system.posix_acl_access" and size % 8 != 4, then getxattr
silently skips the user namespace fixup that it normally does resulting in
un-fixed-up data being returned.
This is caused by posix_acl_fix_xattr_to_user()
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