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| author | Jan Kara <jack@suse.cz> | 2016-12-21 18:32:48 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2017-04-10 17:37:36 +0200 |
| commit | 7b1293234084ddb6469c4e9a5ef818f399b5786b (patch) | |
| tree | 0b54695cc96dd0a17c893bcd7743f9aea84d5ce2 /fs/notify/dnotify | |
| parent | ebb3b47e37a4ccef33e6388589a21a5c23d6b40b (diff) | |
| download | linux-7b1293234084ddb6469c4e9a5ef818f399b5786b.tar.gz linux-7b1293234084ddb6469c4e9a5ef818f399b5786b.tar.bz2 linux-7b1293234084ddb6469c4e9a5ef818f399b5786b.zip | |
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/dnotify')
| -rw-r--r-- | fs/notify/dnotify/dnotify.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/notify/dnotify/dnotify.c b/fs/notify/dnotify/dnotify.c index b77d8d049e4d..f9d500fd7b9a 100644 --- a/fs/notify/dnotify/dnotify.c +++ b/fs/notify/dnotify/dnotify.c @@ -305,7 +305,7 @@ int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg) /* set up the new_fsn_mark and new_dn_mark */ new_fsn_mark = &new_dn_mark->fsn_mark; - fsnotify_init_mark(new_fsn_mark, dnotify_free_mark); + fsnotify_init_mark(new_fsn_mark, dnotify_group, dnotify_free_mark); new_fsn_mark->mask = mask; new_dn_mark->dn = NULL; @@ -318,8 +318,7 @@ int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg) dn_mark = container_of(fsn_mark, struct dnotify_mark, fsn_mark); spin_lock(&fsn_mark->lock); } else { - fsnotify_add_mark_locked(new_fsn_mark, dnotify_group, inode, - NULL, 0); + fsnotify_add_mark_locked(new_fsn_mark, inode, NULL, 0); spin_lock(&new_fsn_mark->lock); fsn_mark = new_fsn_mark; dn_mark = new_dn_mark; |