From 9385a84d7e1f658bb2d96ab798393e4b16268aaa Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Thu, 10 Nov 2016 17:51:50 +0100 Subject: fsnotify: Pass fsnotify_iter_info into handle_event handler Pass fsnotify_iter_info into ->handle_event() handler so that it can release and reacquire SRCU lock via fsnotify_prepare_user_wait() and fsnotify_finish_user_wait() functions. These functions also make sure current marks are appropriately pinned so that iteration protected by srcu in fsnotify() stays safe. Reviewed-by: Miklos Szeredi Reviewed-by: Amir Goldstein Signed-off-by: Jan Kara --- fs/notify/dnotify/dnotify.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/notify/dnotify/dnotify.c') diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index 41b2a070761c..aba165ae3397 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -85,7 +85,8 @@ static int dnotify_handle_event(struct fsnotify_group *group, struct fsnotify_mark *inode_mark, struct fsnotify_mark *vfsmount_mark, u32 mask, const void *data, int data_type, - const unsigned char *file_name, u32 cookie) + const unsigned char *file_name, u32 cookie, + struct fsnotify_iter_info *iter_info) { struct dnotify_mark *dn_mark; struct dnotify_struct *dn; -- cgit v1.2.3