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authorEric Paris <eparis@redhat.com>2008-04-18 10:09:25 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2008-04-28 06:18:03 -0400
commit2532386f480eefbdd67b48be55fb4fb3e5a6081c (patch)
treedd6a5a3c4116a67380a1336319c16632f04f80f9 /net/netlabel
parent436c405c7d19455a71f42c9bec5fd5e028f1eb4e (diff)
downloadlinux-2.6.34-ux500-2532386f480eefbdd67b48be55fb4fb3e5a6081c.tar.gz
Audit: collect sessionid in netlink messages
Previously I added sessionid output to all audit messages where it was available but we still didn't know the sessionid of the sender of netlink messages. This patch adds that information to netlink messages so we can audit who sent netlink messages. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/netlabel')
-rw-r--r--net/netlabel/netlabel_unlabeled.c1
-rw-r--r--net/netlabel/netlabel_user.c4
-rw-r--r--net/netlabel/netlabel_user.h1
3 files changed, 5 insertions, 1 deletions
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index d282ad1570a..0099da5b259 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1780,6 +1780,7 @@ int __init netlbl_unlabel_defconf(void)
* messages so don't worry to much about these values. */
security_task_getsecid(current, &audit_info.secid);
audit_info.loginuid = 0;
+ audit_info.sessionid = 0;
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (entry == NULL)
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index b17d4203806..68706b4e3bf 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c
@@ -107,7 +107,9 @@ struct audit_buffer *netlbl_audit_start_common(int type,
if (audit_buf == NULL)
return NULL;
- audit_log_format(audit_buf, "netlabel: auid=%u", audit_info->loginuid);
+ audit_log_format(audit_buf, "netlabel: auid=%u ses=%u",
+ audit_info->loginuid,
+ audit_info->sessionid);
if (audit_info->secid != 0 &&
security_secid_to_secctx(audit_info->secid,
diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h
index 6d7f4ab46c2..6caef8b2061 100644
--- a/net/netlabel/netlabel_user.h
+++ b/net/netlabel/netlabel_user.h
@@ -51,6 +51,7 @@ static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
{
audit_info->secid = NETLINK_CB(skb).sid;
audit_info->loginuid = NETLINK_CB(skb).loginuid;
+ audit_info->sessionid = NETLINK_CB(skb).sessionid;
}
/* NetLabel NETLINK I/O functions */