diff options
| author | Amir Goldstein <amir73il@gmail.com> | 2019-05-26 17:34:09 +0300 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2019-06-20 15:47:21 +0300 |
| commit | 6146e78c0364a881af9bec42eb40882b1e329327 (patch) | |
| tree | 50ece0f9a5d8b950a2f110495f87c7543b16f610 | |
| parent | 6679ea6dea15ec2fa7e2dd3c11cce639270c4386 (diff) | |
| download | linux-6146e78c0364a881af9bec42eb40882b1e329327.tar.xz | |
configfs: call fsnotify_rmdir() hook
This will allow generating fsnotify delete events on unregister
of group/subsystem after the fsnotify_nameremove() hook is removed
from d_delete().
The rest of the d_delete() calls from this filesystem are either
called recursively from within debugfs_unregister_{group,subsystem},
called from a vfs function that already has delete hooks or are
called from shutdown/cleanup code.
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
| -rw-r--r-- | fs/configfs/dir.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c index 5e7932d668ab..ba17881a8d84 100644 --- a/fs/configfs/dir.c +++ b/fs/configfs/dir.c @@ -27,6 +27,7 @@ #undef DEBUG #include <linux/fs.h> +#include <linux/fsnotify.h> #include <linux/mount.h> #include <linux/module.h> #include <linux/slab.h> @@ -1804,6 +1805,7 @@ void configfs_unregister_group(struct config_group *group) configfs_detach_group(&group->cg_item); d_inode(dentry)->i_flags |= S_DEAD; dont_mount(dentry); + fsnotify_rmdir(d_inode(parent), dentry); d_delete(dentry); inode_unlock(d_inode(parent)); @@ -1932,6 +1934,7 @@ void configfs_unregister_subsystem(struct configfs_subsystem *subsys) configfs_detach_group(&group->cg_item); d_inode(dentry)->i_flags |= S_DEAD; dont_mount(dentry); + fsnotify_rmdir(d_inode(root), dentry); inode_unlock(d_inode(dentry)); d_delete(dentry); |