diff options
| -rw-r--r-- | fs/nfsd/filecache.c | 2 | ||||
| -rw-r--r-- | fs/notify/dnotify/dnotify.c | 2 | ||||
| -rw-r--r-- | fs/notify/fsnotify.c | 31 | ||||
| -rw-r--r-- | include/linux/fsnotify_backend.h | 3 | ||||
| -rw-r--r-- | kernel/audit_fsnotify.c | 2 | ||||
| -rw-r--r-- | kernel/audit_tree.c | 2 | ||||
| -rw-r--r-- | kernel/audit_watch.c | 2 |
7 files changed, 31 insertions, 13 deletions
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c index 3c6c2f7d1688..5849c1bd88f1 100644 --- a/fs/nfsd/filecache.c +++ b/fs/nfsd/filecache.c @@ -600,7 +600,7 @@ static struct notifier_block nfsd_file_lease_notifier = { static int nfsd_file_fsnotify_handle_event(struct fsnotify_mark *mark, u32 mask, struct inode *inode, struct inode *dir, - const struct qstr *name) + const struct qstr *name, u32 cookie) { trace_nfsd_file_fsnotify_handle_event(inode, mask); diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index 5dcda8f20c04..e45ca6ecba95 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -72,7 +72,7 @@ static void dnotify_recalc_inode_mask(struct fsnotify_mark *fsn_mark) */ static int dnotify_handle_event(struct fsnotify_mark *inode_mark, u32 mask, struct inode *inode, struct inode *dir, - const struct qstr *name) + const struct qstr *name, u32 cookie) { struct dnotify_mark *dn_mark; struct dnotify_struct *dn; diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index 8d3ad5ef2925..c5c68bcbaadf 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -232,6 +232,26 @@ notify: } EXPORT_SYMBOL_GPL(__fsnotify_parent); +static int fsnotify_handle_inode_event(struct fsnotify_group *group, + struct fsnotify_mark *inode_mark, + u32 mask, const void *data, int data_type, + struct inode *dir, const struct qstr *name, + u32 cookie) +{ + const struct path *path = fsnotify_data_path(data, data_type); + struct inode *inode = fsnotify_data_inode(data, data_type); + const struct fsnotify_ops *ops = group->ops; + + if (WARN_ON_ONCE(!ops->handle_inode_event)) + return 0; + + if ((inode_mark->mask & FS_EXCL_UNLINK) && + path && d_unlinked(path->dentry)) + return 0; + + return ops->handle_inode_event(inode_mark, mask, inode, dir, name, cookie); +} + static int fsnotify_handle_event(struct fsnotify_group *group, __u32 mask, const void *data, int data_type, struct inode *dir, const struct qstr *name, @@ -239,13 +259,8 @@ static int fsnotify_handle_event(struct fsnotify_group *group, __u32 mask, { struct fsnotify_mark *inode_mark = fsnotify_iter_inode_mark(iter_info); struct fsnotify_mark *child_mark = fsnotify_iter_child_mark(iter_info); - struct inode *inode = fsnotify_data_inode(data, data_type); - const struct fsnotify_ops *ops = group->ops; int ret; - if (WARN_ON_ONCE(!ops->handle_inode_event)) - return 0; - if (WARN_ON_ONCE(fsnotify_iter_sb_mark(iter_info)) || WARN_ON_ONCE(fsnotify_iter_vfsmount_mark(iter_info))) return 0; @@ -262,7 +277,8 @@ static int fsnotify_handle_event(struct fsnotify_group *group, __u32 mask, name = NULL; } - ret = ops->handle_inode_event(inode_mark, mask, inode, dir, name); + ret = fsnotify_handle_inode_event(group, inode_mark, mask, data, data_type, + dir, name, cookie); if (ret || !child_mark) return ret; @@ -272,7 +288,8 @@ static int fsnotify_handle_event(struct fsnotify_group *group, __u32 mask, * report the event once to parent dir with name and once to child * without name. */ - return ops->handle_inode_event(child_mark, mask, inode, NULL, NULL); + return fsnotify_handle_inode_event(group, child_mark, mask, data, data_type, + NULL, NULL, 0); } static int send_to_group(__u32 mask, const void *data, int data_type, diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index f8529a3a2923..4ee3044eedd0 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -137,6 +137,7 @@ struct mem_cgroup; * if @file_name is not NULL, this is the directory that * @file_name is relative to. * @file_name: optional file name associated with event + * @cookie: inotify rename cookie * * free_group_priv - called when a group refcnt hits 0 to clean up the private union * freeing_mark - called when a mark is being destroyed for some reason. The group @@ -151,7 +152,7 @@ struct fsnotify_ops { struct fsnotify_iter_info *iter_info); int (*handle_inode_event)(struct fsnotify_mark *mark, u32 mask, struct inode *inode, struct inode *dir, - const struct qstr *file_name); + const struct qstr *file_name, u32 cookie); void (*free_group_priv)(struct fsnotify_group *group); void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group); void (*free_event)(struct fsnotify_event *event); diff --git a/kernel/audit_fsnotify.c b/kernel/audit_fsnotify.c index bfcfcd61adb6..5b3f01da172b 100644 --- a/kernel/audit_fsnotify.c +++ b/kernel/audit_fsnotify.c @@ -154,7 +154,7 @@ static void audit_autoremove_mark_rule(struct audit_fsnotify_mark *audit_mark) /* Update mark data in audit rules based on fsnotify events. */ static int audit_mark_handle_event(struct fsnotify_mark *inode_mark, u32 mask, struct inode *inode, struct inode *dir, - const struct qstr *dname) + const struct qstr *dname, u32 cookie) { struct audit_fsnotify_mark *audit_mark; diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c index 83e1c07fc99e..6c91902f4f45 100644 --- a/kernel/audit_tree.c +++ b/kernel/audit_tree.c @@ -1037,7 +1037,7 @@ static void evict_chunk(struct audit_chunk *chunk) static int audit_tree_handle_event(struct fsnotify_mark *mark, u32 mask, struct inode *inode, struct inode *dir, - const struct qstr *file_name) + const struct qstr *file_name, u32 cookie) { return 0; } diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c index 246e5ba704c0..2acf7ca49154 100644 --- a/kernel/audit_watch.c +++ b/kernel/audit_watch.c @@ -466,7 +466,7 @@ void audit_remove_watch_rule(struct audit_krule *krule) /* Update watch data in audit rules based on fsnotify events. */ static int audit_watch_handle_event(struct fsnotify_mark *inode_mark, u32 mask, struct inode *inode, struct inode *dir, - const struct qstr *dname) + const struct qstr *dname, u32 cookie) { struct audit_parent *parent; |