On Mon, Jul 22, 2013 at 11:59:18PM -0500, Serge Hallyn wrote: > Signed-off-by: Serge Hallyn <serge.hal...@ubuntu.com>
Acked-by: Stéphane Graber <stgra...@ubuntu.com>
> ---
> src/lxc/cgroup.c | 15 +++++++++++----
> 1 file changed, 11 insertions(+), 4 deletions(-)
>
> diff --git a/src/lxc/cgroup.c b/src/lxc/cgroup.c
> index c707519..a61d210 100644
> --- a/src/lxc/cgroup.c
> +++ b/src/lxc/cgroup.c
> @@ -769,16 +769,23 @@ int lxc_cgroup_enter(const char *cgpath, pid_t pid)
> ret = snprintf(path, MAXPATHLEN, "%s/%s/tasks",
> mntent_r.mnt_dir, cgpath);
> if (ret < 0 || ret >= MAXPATHLEN) {
> - ERROR("entering cgroup");
> + ERROR("Error entering cgroup");
> goto out;
> }
> fout = fopen(path, "w");
> if (!fout) {
> - ERROR("entering cgroup");
> + SYSERROR("Error entering cgroup");
> + goto out;
> + }
> + if (fprintf(fout, "%d\n", (int)pid) < 0) {
> + ERROR("Error writing pid to %s", path);
> + fclose(fout);
> + goto out;
> + }
> + if (fclose(fout) < 0) {
> + SYSERROR("Error writing pid to %s", path);
> goto out;
> }
> - fprintf(fout, "%d\n", (int)pid);
> - fclose(fout);
> }
> retv = 0;
>
> --
> 1.8.1.2
>
>
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--
Stéphane Graber
Ubuntu developer
http://www.ubuntu.com
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