----- Original Message -----
> From: "Stanislav Fomichev" <[email protected]>
> To: [email protected]
> Sent: Thursday, October 17, 2013 11:33:52 AM
> Subject: [Libcg-devel] [PATCH 2/6] print warning when can't convert
> user/group to uid/gid
>
> Useful for understanding what's going on in the cases like the following:
> group some_group {
> perm {
> task {
> uid = user_doesnot_exist;
> gid = group_doesnot_exist;
> }
> admin {
> uid = user_doesnot_exist;
> gid = group_doesnot_exist;
> }
> }
>
> Signed-off-by: Stanislav Fomichev <[email protected]>
> ---
> src/config.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/src/config.c b/src/config.c
> index ac844a7ae30c..f2a9e54a8971 100644
> --- a/src/config.c
> +++ b/src/config.c
> @@ -350,6 +350,8 @@ int config_group_task_perm(char *perm_type, char *value,
> int flag)
> getpwnam_r(value, pw, buffer, CGROUP_BUFFER_LEN,
> &pw_buffer);
> if (pw_buffer == NULL) {
> + cgroup_warn("Warning: failed to get %s uid\n",
> + value);
I prefer to write this message as cgroup_err (and "Warning" -> "Error").
This message is very useful to create relevant cgcconfig.conf file. (And I
prefer no to change the default loglevel to err ). And by default now the
message will not be shown this way.
The same apply to the other hunks.
> free(pw);
> goto group_task_error;
> }
> @@ -371,6 +373,8 @@ int config_group_task_perm(char *perm_type, char *value,
> int flag)
> CGROUP_BUFFER_LEN, &group_buffer);
>
> if (group_buffer == NULL) {
> + cgroup_warn("Warning: failed to get %s gid\n",
> + value);
> free(group);
> goto group_task_error;
> }
> @@ -462,6 +466,8 @@ int config_group_admin_perm(char *perm_type, char *value,
> int flag)
> getpwnam_r(value, pw, buffer, CGROUP_BUFFER_LEN,
> &pw_buffer);
> if (pw_buffer == NULL) {
> + cgroup_warn("Warning: failed to get %s uid\n",
> + value);
> free(pw);
> goto admin_error;
> }
> @@ -483,6 +489,8 @@ int config_group_admin_perm(char *perm_type, char *value,
> int flag)
> CGROUP_BUFFER_LEN, &group_buffer);
>
> if (group_buffer == NULL) {
> + cgroup_warn("Warning: failed to get %s gid\n",
> + value);
> free(group);
> goto admin_error;
> }
> --
> 1.8.1.2
>
>
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