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authorEric W. Biederman <ebiederm@xmission.com>2012-09-10 22:39:43 -0700
committerEric W. Biederman <ebiederm@xmission.com>2012-09-17 18:08:54 -0700
commite1760bd5ffae8cb98cffb030ee8e631eba28f3d8 (patch)
tree4694a60b407c418bf7de4b97355dc3bd0e6c6559 /net/netlabel
parentca57ec0f00c3f139c41bf6b0a5b9bcc95bbb2ad7 (diff)
downloadlinux-stericsson-e1760bd5ffae8cb98cffb030ee8e631eba28f3d8.tar.gz
userns: Convert the audit loginuid to be a kuid
Always store audit loginuids in type kuid_t. Print loginuids by converting them into uids in the appropriate user namespace, and then printing the resulting uid. Modify audit_get_loginuid to return a kuid_t. Modify audit_set_loginuid to take a kuid_t. Modify /proc/<pid>/loginuid on read to convert the loginuid into the user namespace of the opener of the file. Modify /proc/<pid>/loginud on write to convert the loginuid rom the user namespace of the opener of the file. Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Eric Paris <eparis@redhat.com> Cc: Paul Moore <paul@paul-moore.com> ? Cc: David Miller <davem@davemloft.net> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'net/netlabel')
-rw-r--r--net/netlabel/netlabel_unlabeled.c2
-rw-r--r--net/netlabel/netlabel_user.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index e7ff694f1049..729a345c75a4 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1541,7 +1541,7 @@ int __init netlbl_unlabel_defconf(void)
* it is called is at bootup before the audit subsystem is reporting
* messages so don't worry to much about these values. */
security_task_getsecid(current, &audit_info.secid);
- audit_info.loginuid = 0;
+ audit_info.loginuid = GLOBAL_ROOT_UID;
audit_info.sessionid = 0;
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index 9fae63f10298..9650c4ad5f88 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c
@@ -109,7 +109,7 @@ struct audit_buffer *netlbl_audit_start_common(int type,
return NULL;
audit_log_format(audit_buf, "netlabel: auid=%u ses=%u",
- audit_info->loginuid,
+ from_kuid(&init_user_ns, audit_info->loginuid),
audit_info->sessionid);
if (audit_info->secid != 0 &&