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authorJan Kara <jack@suse.cz>2016-12-21 18:32:48 +0100
committerJan Kara <jack@suse.cz>2017-04-10 17:37:36 +0200
commit7b1293234084ddb6469c4e9a5ef818f399b5786b (patch)
tree0b54695cc96dd0a17c893bcd7743f9aea84d5ce2 /fs/notify/inotify/inotify_user.c
parentebb3b47e37a4ccef33e6388589a21a5c23d6b40b (diff)
downloadlinux-7b1293234084ddb6469c4e9a5ef818f399b5786b.tar.bz2
fsnotify: Add group pointer in fsnotify_init_mark()
Currently we initialize mark->group only in fsnotify_add_mark_lock(). However we will need to access fsnotify_ops of corresponding group from fsnotify_put_mark() so we need mark->group initialized earlier. Do that in fsnotify_init_mark() which has a consequence that once fsnotify_init_mark() is called on a mark, the mark has to be destroyed by fsnotify_put_mark(). Reviewed-by: Miklos Szeredi <mszeredi@redhat.com> Reviewed-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify/inotify/inotify_user.c')
-rw-r--r--fs/notify/inotify/inotify_user.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index a5e4411362f2..07febafd826e 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -558,7 +558,7 @@ static int inotify_new_watch(struct fsnotify_group *group,
if (unlikely(!tmp_i_mark))
return -ENOMEM;
- fsnotify_init_mark(&tmp_i_mark->fsn_mark, inotify_free_mark);
+ fsnotify_init_mark(&tmp_i_mark->fsn_mark, group, inotify_free_mark);
tmp_i_mark->fsn_mark.mask = mask;
tmp_i_mark->wd = -1;
@@ -574,8 +574,7 @@ static int inotify_new_watch(struct fsnotify_group *group,
}
/* we are on the idr, now get on the inode */
- ret = fsnotify_add_mark_locked(&tmp_i_mark->fsn_mark, group, inode,
- NULL, 0);
+ ret = fsnotify_add_mark_locked(&tmp_i_mark->fsn_mark, inode, NULL, 0);
if (ret) {
/* we failed to get on the inode, get off the idr */
inotify_remove_from_idr(group, tmp_i_mark);