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Diffstat (limited to 'kernel/audit_watch.c')
-rw-r--r--kernel/audit_watch.c35
1 files changed, 13 insertions, 22 deletions
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index 3823281401b..70b4554d2fb 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -240,8 +240,10 @@ static void audit_watch_log_rule_change(struct audit_krule *r, struct audit_watc
if (audit_enabled) {
struct audit_buffer *ab;
ab = audit_log_start(NULL, GFP_NOFS, AUDIT_CONFIG_CHANGE);
+ if (unlikely(!ab))
+ return;
audit_log_format(ab, "auid=%u ses=%u op=",
- audit_get_loginuid(current),
+ from_kuid(&init_user_ns, audit_get_loginuid(current)),
audit_get_sessionid(current));
audit_log_string(ab, op);
audit_log_format(ab, " path=");
@@ -265,7 +267,8 @@ static void audit_update_watch(struct audit_parent *parent,
/* Run all of the watches on this parent looking for the one that
* matches the given dname */
list_for_each_entry_safe(owatch, nextw, &parent->watches, wlist) {
- if (audit_compare_dname_path(dname, owatch->path, NULL))
+ if (audit_compare_dname_path(dname, owatch->path,
+ AUDIT_NAME_FULL))
continue;
/* If the update involves invalidating rules, do the inode-based
@@ -349,7 +352,7 @@ static void audit_remove_parent_watches(struct audit_parent *parent)
}
mutex_unlock(&audit_filter_mutex);
- fsnotify_destroy_mark(&parent->mark);
+ fsnotify_destroy_mark(&parent->mark, audit_watch_group);
}
/* Get path information necessary for adding watches. */
@@ -456,41 +459,33 @@ void audit_remove_watch_rule(struct audit_krule *krule)
if (list_empty(&parent->watches)) {
audit_get_parent(parent);
- fsnotify_destroy_mark(&parent->mark);
+ fsnotify_destroy_mark(&parent->mark, audit_watch_group);
audit_put_parent(parent);
}
}
}
-static bool audit_watch_should_send_event(struct fsnotify_group *group, struct inode *inode,
- struct fsnotify_mark *inode_mark,
- struct fsnotify_mark *vfsmount_mark,
- __u32 mask, void *data, int data_type)
-{
- return true;
-}
-
/* Update watch data in audit rules based on fsnotify events. */
static int audit_watch_handle_event(struct fsnotify_group *group,
+ struct inode *to_tell,
struct fsnotify_mark *inode_mark,
struct fsnotify_mark *vfsmount_mark,
- struct fsnotify_event *event)
+ u32 mask, void *data, int data_type,
+ const unsigned char *dname, u32 cookie)
{
struct inode *inode;
- __u32 mask = event->mask;
- const char *dname = event->file_name;
struct audit_parent *parent;
parent = container_of(inode_mark, struct audit_parent, mark);
BUG_ON(group != audit_watch_group);
- switch (event->data_type) {
+ switch (data_type) {
case (FSNOTIFY_EVENT_PATH):
- inode = event->path.dentry->d_inode;
+ inode = ((struct path *)data)->dentry->d_inode;
break;
case (FSNOTIFY_EVENT_INODE):
- inode = event->inode;
+ inode = (struct inode *)data;
break;
default:
BUG();
@@ -509,11 +504,7 @@ static int audit_watch_handle_event(struct fsnotify_group *group,
}
static const struct fsnotify_ops audit_watch_fsnotify_ops = {
- .should_send_event = audit_watch_should_send_event,
.handle_event = audit_watch_handle_event,
- .free_group_priv = NULL,
- .freeing_mark = NULL,
- .free_event_priv = NULL,
};
static int __init audit_watch_init(void)