diff options
Diffstat (limited to 'fs/notify/fanotify/fanotify.c')
-rw-r--r-- | fs/notify/fanotify/fanotify.c | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index d94e8031fe5f..f90842efea13 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -87,17 +87,17 @@ static int fanotify_get_response(struct fsnotify_group *group, return ret; } -static bool fanotify_should_send_event(struct fsnotify_mark *inode_mark, - struct fsnotify_mark *vfsmnt_mark, - u32 event_mask, - const void *data, int data_type) +static bool fanotify_should_send_event(struct fsnotify_iter_info *iter_info, + u32 event_mask, const void *data, + int data_type) { __u32 marks_mask = 0, marks_ignored_mask = 0; const struct path *path = data; + struct fsnotify_mark *mark; + int type; - pr_debug("%s: inode_mark=%p vfsmnt_mark=%p mask=%x data=%p" - " data_type=%d\n", __func__, inode_mark, vfsmnt_mark, - event_mask, data, data_type); + pr_debug("%s: report_mask=%x mask=%x data=%p data_type=%d\n", + __func__, iter_info->report_mask, event_mask, data, data_type); /* if we don't have enough info to send an event to userspace say no */ if (data_type != FSNOTIFY_EVENT_PATH) @@ -108,20 +108,21 @@ static bool fanotify_should_send_event(struct fsnotify_mark *inode_mark, !d_can_lookup(path->dentry)) return false; - /* - * if the event is for a child and this inode doesn't care about - * events on the child, don't send it! - */ - if (inode_mark && - (!(event_mask & FS_EVENT_ON_CHILD) || - (inode_mark->mask & FS_EVENT_ON_CHILD))) { - marks_mask |= inode_mark->mask; - marks_ignored_mask |= inode_mark->ignored_mask; - } + fsnotify_foreach_obj_type(type) { + if (!fsnotify_iter_should_report_type(iter_info, type)) + continue; + mark = iter_info->marks[type]; + /* + * if the event is for a child and this inode doesn't care about + * events on the child, don't send it! + */ + if (type == FSNOTIFY_OBJ_TYPE_INODE && + (event_mask & FS_EVENT_ON_CHILD) && + !(mark->mask & FS_EVENT_ON_CHILD)) + continue; - if (vfsmnt_mark) { - marks_mask |= vfsmnt_mark->mask; - marks_ignored_mask |= vfsmnt_mark->ignored_mask; + marks_mask |= mark->mask; + marks_ignored_mask |= mark->ignored_mask; } if (d_is_dir(path->dentry) && @@ -178,8 +179,6 @@ init: __maybe_unused static int fanotify_handle_event(struct fsnotify_group *group, struct inode *inode, - struct fsnotify_mark *inode_mark, - struct fsnotify_mark *fanotify_mark, u32 mask, const void *data, int data_type, const unsigned char *file_name, u32 cookie, struct fsnotify_iter_info *iter_info) @@ -199,8 +198,7 @@ static int fanotify_handle_event(struct fsnotify_group *group, BUILD_BUG_ON(FAN_ACCESS_PERM != FS_ACCESS_PERM); BUILD_BUG_ON(FAN_ONDIR != FS_ISDIR); - if (!fanotify_should_send_event(inode_mark, fanotify_mark, mask, data, - data_type)) + if (!fanotify_should_send_event(iter_info, mask, data, data_type)) return 0; pr_debug("%s: group=%p inode=%p mask=%x\n", __func__, group, inode, |