fanotify is going to need to look at file->private_data to know if an event
should be sent or not. This passes the data (which might be a file,
dentry, inode, or none) to the should_send function calls so fanotify can
get that information when available
Signed-off-by: Eric Paris <eparis@xxxxxxxxxx>
---
fs/notify/dnotify/dnotify.c | 2 +-
fs/notify/fsnotify.c | 3 ++-
fs/notify/inotify/inotify_fsnotify.c | 2 +-
include/linux/fsnotify_backend.h | 2 +-
kernel/audit_tree.c | 2 +-
kernel/audit_watch.c | 2 +-
6 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c
index 7e979fb..c28c38f 100644
--- a/fs/notify/dnotify/dnotify.c
+++ b/fs/notify/dnotify/dnotify.c
@@ -133,7 +133,7 @@ static int dnotify_handle_event(struct fsnotify_group *group,
*/
static bool dnotify_should_send_event(struct fsnotify_group *group,
struct inode *inode, __u32 mask,
- int data_type)
+ void *data, int data_type)
{
struct fsnotify_mark_entry *entry;
bool send;
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index 94a58ee..b98be4a 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -156,7 +156,8 @@ void fsnotify(struct inode *to_tell, __u32 mask, void *data, int data_is, const
idx = srcu_read_lock(&fsnotify_grp_srcu);
list_for_each_entry_rcu(group, &fsnotify_groups, group_list) {
if (test_mask & group->mask) {
- if (!group->ops->should_send_event(group, to_tell, mask, data_is))
+ if (!group->ops->should_send_event(group, to_tell, mask,
+ data, data_is))
continue;
if (!event) {
event = fsnotify_create_event(to_tell, mask, data,
diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c
index 317998e..743d8fa 100644
--- a/fs/notify/inotify/inotify_fsnotify.c
+++ b/fs/notify/inotify/inotify_fsnotify.c
@@ -85,7 +85,7 @@ static void inotify_freeing_mark(struct fsnotify_mark_entry *entry, struct fsnot
}
static bool inotify_should_send_event(struct fsnotify_group *group, struct inode *inode,
- __u32 mask, int data_type)
+ __u32 mask, void *data, int data_type)
{
struct fsnotify_mark_entry *entry;
bool send;
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 61aed0c..2766df6 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -85,7 +85,7 @@ struct fsnotify_event_private_data;
*/
struct fsnotify_ops {
bool (*should_send_event)(struct fsnotify_group *group, struct inode *inode,
- __u32 mask, int data_type);
+ __u32 mask, void *data, int data_type);
int (*handle_event)(struct fsnotify_group *group, struct fsnotify_event *event);
void (*free_group_priv)(struct fsnotify_group *group);
void (*freeing_mark)(struct fsnotify_mark_entry *entry, struct fsnotify_group *group);
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index c15af4a..295c03c 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -959,7 +959,7 @@ static void audit_tree_freeing_mark(struct fsnotify_mark_entry *entry, struct fs
}
static bool audit_tree_send_event(struct fsnotify_group *group, struct inode *inode,
- __u32 mask, int data_type)
+ __u32 mask, void *data, int data_type)
{
return 0;
}
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index fa37460..6056aca 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -505,7 +505,7 @@ void audit_remove_watch_rule(struct audit_krule *krule)
}
static bool audit_watch_should_send_event(struct fsnotify_group *group, struct inode *inode,
- __u32 mask, int data_type)
+ __u32 mask, void *data, int data_type)
{
struct fsnotify_mark_entry *entry;
bool send;
--
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