[lxc-devel] lxc.id_map bug when writing directly to /proc/pid/[ug]id_map [PATCH]
Serge Hallyn
serge.hallyn at ubuntu.com
Thu Feb 6 17:07:41 UTC 2014
Quoting Miquel van Smoorenburg (mikevs at xs4all.net):
> On 06/02/14 05:36, Serge Hallyn wrote:
> >Quoting Miquel van Smoorenburg (mikevs at xs4all.net):
> >>lxc.id_map bug when writing directly to /proc/pid/[ug]id_map
> >>
> >>There's some code in src/lxc/conf.c that sets up the UID/GID mapping. It
> >>can use the external newuidmap/newgidmap tools, or it can write to
> >>/proc/pid/[ug]id_map directly. The latter case is broken: lines are written
> >>without a newline (\n) at the end. This patch fixes that. Note that
> >>I did not check if the newuidmap/newgidmap case still works. It should,
> >>but I wasn't able to test it.
> >>
> >>Signed-off-by: Miquel van Smoorenburg <mikevs at xs4all.net>
> >
> >Odd, I thought I had already pushed this patch a few weeks ago?
>
> Well I initially posted it to the bugtracker and you asked me resend
> it with a Signed-off-by as either a git pull request or a patch, and
> it took me a while to actually do this.
Ah, ok. Patch applied last night, all still working great with
newuidmap.
Thanks much!
-serge
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