diff options
| author | Eric Paris <eparis@redhat.com> | 2008-04-18 10:09:25 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-04-28 06:18:03 -0400 |
| commit | 2532386f480eefbdd67b48be55fb4fb3e5a6081c (patch) | |
| tree | dd6a5a3c4116a67380a1336319c16632f04f80f9 /kernel/auditfilter.c | |
| parent | 436c405c7d19455a71f42c9bec5fd5e028f1eb4e (diff) | |
| download | linux-2532386f480eefbdd67b48be55fb4fb3e5a6081c.tar.bz2 | |
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 'kernel/auditfilter.c')
| -rw-r--r-- | kernel/auditfilter.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index 28fef6bf8534..af3ae91c47b1 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -1500,8 +1500,9 @@ static void audit_list_rules(int pid, int seq, struct sk_buff_head *q) } /* Log rule additions and removals */ -static void audit_log_rule_change(uid_t loginuid, u32 sid, char *action, - struct audit_krule *rule, int res) +static void audit_log_rule_change(uid_t loginuid, u32 sessionid, u32 sid, + char *action, struct audit_krule *rule, + int res) { struct audit_buffer *ab; @@ -1511,7 +1512,7 @@ static void audit_log_rule_change(uid_t loginuid, u32 sid, char *action, ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE); if (!ab) return; - audit_log_format(ab, "auid=%u", loginuid); + audit_log_format(ab, "auid=%u ses=%u", loginuid, sessionid); if (sid) { char *ctx = NULL; u32 len; @@ -1543,7 +1544,7 @@ static void audit_log_rule_change(uid_t loginuid, u32 sid, char *action, * @sid: SE Linux Security ID of sender */ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, - size_t datasz, uid_t loginuid, u32 sid) + size_t datasz, uid_t loginuid, u32 sessionid, u32 sid) { struct task_struct *tsk; struct audit_netlink_list *dest; @@ -1590,7 +1591,8 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, err = audit_add_rule(entry, &audit_filter_list[entry->rule.listnr]); - audit_log_rule_change(loginuid, sid, "add", &entry->rule, !err); + audit_log_rule_change(loginuid, sessionid, sid, "add", + &entry->rule, !err); if (err) audit_free_rule(entry); @@ -1606,8 +1608,8 @@ int audit_receive_filter(int type, int pid, int uid, int seq, void *data, err = audit_del_rule(entry, &audit_filter_list[entry->rule.listnr]); - audit_log_rule_change(loginuid, sid, "remove", &entry->rule, - !err); + audit_log_rule_change(loginuid, sessionid, sid, "remove", + &entry->rule, !err); audit_free_rule(entry); break; |