Acked, merged.
Ivana
----- Original Message -----
> From: "Jan Safranek" <jsafr...@redhat.com>
> To: "Peter Schiffer" <pschi...@redhat.com>
> Cc: libcg-devel@lists.sourceforge.net
> Sent: Monday, June 24, 2013 12:09:03 PM
> Subject: Re: [Libcg-devel] [PATCH] Use cache when reading /etc/passwd file
>
> On 06/19/2013 02:34 PM, Peter Schiffer wrote:
> > Currently, libcgroup code reads /etc/passwd file once for every line in
> > the cgrules.conf file, what can have performance impact on the login times
> > if
> > system contains thousands of users and cgrules.conf contains thousands of
> > lines.
> >
> > This patch adds CGFLAG_USECACHE flag to the cgroup_change_cgroup_uid_gid()
> > function call which enables cache usage, and thus speeds up login times on
> > those
> > systems.
> >
> > Signed-off-by: Peter Schiffer <pschi...@redhat.com>
>
> Acked-By: Jan Safranek <jsafr...@redhat.com>
>
> > ---
> > src/pam/pam_cgroup.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/src/pam/pam_cgroup.c b/src/pam/pam_cgroup.c
> > index c4ce633..1d78b81 100644
> > --- a/src/pam/pam_cgroup.c
> > +++ b/src/pam/pam_cgroup.c
> > @@ -137,7 +137,8 @@ PAM_EXTERN int pam_sm_open_session(pam_handle_t *pamh,
> > int flags,
> > /* Note: We are using default gid here. Is there a way to determine
> > * under what egid service will be provided?
> > */
> > - ret = cgroup_change_cgroup_uid_gid(pwd->pw_uid, pwd->pw_gid, pid);
> > + ret = cgroup_change_cgroup_uid_gid_flags(pwd->pw_uid,
> > + pwd->pw_gid, pid, CGFLAG_USECACHE);
> > if (ret) {
> > if (ctrl & PAM_DEBUG_ARG)
> > pam_syslog(pamh, LOG_ERR, "Change of cgroup for process"
> >
> >
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