* (C) Copyright 2005 Robert Love
*/
-#ifdef __KERNEL__
-
#include <linux/dnotify.h>
#include <linux/inotify.h>
+#include <linux/audit.h>
+
+/*
+ * fsnotify_d_instantiate - instantiate a dentry for inode
+ * Called with dcache_lock held.
+ */
+static inline void fsnotify_d_instantiate(struct dentry *entry,
+ struct inode *inode)
+{
+ inotify_d_instantiate(entry, inode);
+}
+
+/*
+ * fsnotify_d_move - entry has been moved
+ * Called with dcache_lock and entry->d_lock held.
+ */
+static inline void fsnotify_d_move(struct dentry *entry)
+{
+ inotify_d_move(entry);
+}
/*
* fsnotify_move - file old_name at old_dir was moved to new_name at new_dir
*/
static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir,
const char *old_name, const char *new_name,
- int isdir)
+ int isdir, struct inode *target, struct dentry *moved)
{
+ struct inode *source = moved->d_inode;
u32 cookie = inotify_get_cookie();
if (old_dir == new_dir)
if (isdir)
isdir = IN_ISDIR;
- inotify_inode_queue_event(old_dir, IN_MOVED_FROM|isdir,cookie,old_name);
- inotify_inode_queue_event(new_dir, IN_MOVED_TO|isdir, cookie, new_name);
+ inotify_inode_queue_event(old_dir, IN_MOVED_FROM|isdir,cookie,old_name,
+ source);
+ inotify_inode_queue_event(new_dir, IN_MOVED_TO|isdir, cookie, new_name,
+ source);
+
+ if (target) {
+ inotify_inode_queue_event(target, IN_DELETE_SELF, 0, NULL, NULL);
+ inotify_inode_is_dead(target);
+ }
+
+ if (source) {
+ inotify_inode_queue_event(source, IN_MOVE_SELF, 0, NULL, NULL);
+ }
+ audit_inode_child(new_name, moved, new_dir);
}
/*
- * fsnotify_unlink - file was unlinked
+ * fsnotify_nameremove - a filename was removed from a directory
*/
-static inline void fsnotify_unlink(struct dentry *dentry, struct inode *dir)
+static inline void fsnotify_nameremove(struct dentry *dentry, int isdir)
{
- struct inode *inode = dentry->d_inode;
-
- inode_dir_notify(dir, DN_DELETE);
- inotify_inode_queue_event(dir, IN_DELETE, 0, dentry->d_name.name);
- inotify_inode_queue_event(inode, IN_DELETE_SELF, 0, NULL);
+ if (isdir)
+ isdir = IN_ISDIR;
+ dnotify_parent(dentry, DN_DELETE);
+ inotify_dentry_parent_queue_event(dentry, IN_DELETE|isdir, 0, dentry->d_name.name);
+}
+/*
+ * fsnotify_inoderemove - an inode is going away
+ */
+static inline void fsnotify_inoderemove(struct inode *inode)
+{
+ inotify_inode_queue_event(inode, IN_DELETE_SELF, 0, NULL, NULL);
inotify_inode_is_dead(inode);
}
/*
- * fsnotify_rmdir - directory was removed
+ * fsnotify_link_count - inode's link count changed
*/
-static inline void fsnotify_rmdir(struct dentry *dentry, struct inode *inode,
- struct inode *dir)
+static inline void fsnotify_link_count(struct inode *inode)
{
- inode_dir_notify(dir, DN_DELETE);
- inotify_inode_queue_event(dir,IN_DELETE|IN_ISDIR,0,dentry->d_name.name);
- inotify_inode_queue_event(inode, IN_DELETE_SELF | IN_ISDIR, 0, NULL);
- inotify_inode_is_dead(inode);
+ inotify_inode_queue_event(inode, IN_ATTRIB, 0, NULL, NULL);
}
/*
* fsnotify_create - 'name' was linked in
*/
-static inline void fsnotify_create(struct inode *inode, const char *name)
+static inline void fsnotify_create(struct inode *inode, struct dentry *dentry)
{
inode_dir_notify(inode, DN_CREATE);
- inotify_inode_queue_event(inode, IN_CREATE, 0, name);
+ inotify_inode_queue_event(inode, IN_CREATE, 0, dentry->d_name.name,
+ dentry->d_inode);
+ audit_inode_child(dentry->d_name.name, dentry, inode);
+}
+
+/*
+ * fsnotify_link - new hardlink in 'inode' directory
+ * Note: We have to pass also the linked inode ptr as some filesystems leave
+ * new_dentry->d_inode NULL and instantiate inode pointer later
+ */
+static inline void fsnotify_link(struct inode *dir, struct inode *inode, struct dentry *new_dentry)
+{
+ inode_dir_notify(dir, DN_CREATE);
+ inotify_inode_queue_event(dir, IN_CREATE, 0, new_dentry->d_name.name,
+ inode);
+ fsnotify_link_count(inode);
+ audit_inode_child(new_dentry->d_name.name, new_dentry, dir);
}
/*
* fsnotify_mkdir - directory 'name' was created
*/
-static inline void fsnotify_mkdir(struct inode *inode, const char *name)
+static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry)
{
inode_dir_notify(inode, DN_CREATE);
- inotify_inode_queue_event(inode, IN_CREATE | IN_ISDIR, 0, name);
+ inotify_inode_queue_event(inode, IN_CREATE | IN_ISDIR, 0,
+ dentry->d_name.name, dentry->d_inode);
+ audit_inode_child(dentry->d_name.name, dentry, inode);
}
/*
dnotify_parent(dentry, DN_ACCESS);
inotify_dentry_parent_queue_event(dentry, mask, 0, dentry->d_name.name);
- inotify_inode_queue_event(inode, mask, 0, NULL);
+ inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
}
/*
dnotify_parent(dentry, DN_MODIFY);
inotify_dentry_parent_queue_event(dentry, mask, 0, dentry->d_name.name);
- inotify_inode_queue_event(inode, mask, 0, NULL);
+ inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
}
/*
mask |= IN_ISDIR;
inotify_dentry_parent_queue_event(dentry, mask, 0, dentry->d_name.name);
- inotify_inode_queue_event(inode, mask, 0, NULL);
+ inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
}
/*
*/
static inline void fsnotify_close(struct file *file)
{
- struct dentry *dentry = file->f_dentry;
+ struct dentry *dentry = file->f_path.dentry;
struct inode *inode = dentry->d_inode;
const char *name = dentry->d_name.name;
- mode_t mode = file->f_mode;
+ fmode_t mode = file->f_mode;
u32 mask = (mode & FMODE_WRITE) ? IN_CLOSE_WRITE : IN_CLOSE_NOWRITE;
if (S_ISDIR(inode->i_mode))
mask |= IN_ISDIR;
inotify_dentry_parent_queue_event(dentry, mask, 0, name);
- inotify_inode_queue_event(inode, mask, 0, NULL);
+ inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
}
/*
mask |= IN_ISDIR;
inotify_dentry_parent_queue_event(dentry, mask, 0, dentry->d_name.name);
- inotify_inode_queue_event(inode, mask, 0, NULL);
+ inotify_inode_queue_event(inode, mask, 0, NULL, NULL);
}
/*
if (in_mask) {
if (S_ISDIR(inode->i_mode))
in_mask |= IN_ISDIR;
- inotify_inode_queue_event(inode, in_mask, 0, NULL);
+ inotify_inode_queue_event(inode, in_mask, 0, NULL, NULL);
inotify_dentry_parent_queue_event(dentry, in_mask, 0,
dentry->d_name.name);
}
#endif /* ! CONFIG_INOTIFY */
-#endif /* __KERNEL__ */
-
#endif /* _LINUX_FS_NOTIFY_H */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff