This issue was introduced with LTP inotify02 test. If file system is not NFS user inotify application gets IN_DELETE event. But on NFS code avoids d_delete() which sends this event. This patch makes notification on NFS the same as non-NFS. I.e. vfs_unlink still avoids deletion but it sends event for NFS sillyrenamed files. More details here: https://lkml.org/lkml/2011/11/29/421 Signed-off-by: Maxim Uvarov <maxim.uvarov@xxxxxxxxxx> --- fs/namei.c | 19 ++++++++++++++++--- 1 files changed, 16 insertions(+), 3 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index a9a7166..44a997e 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2737,10 +2737,23 @@ int vfs_unlink(struct inode *dir, struct dentry *dentry) } mutex_unlock(&dentry->d_inode->i_mutex); - /* We don't d_delete() NFS sillyrenamed files--they still exist. */ - if (!error && !(dentry->d_flags & DCACHE_NFSFS_RENAMED)) { + + if (!error) { fsnotify_link_count(dentry->d_inode); - d_delete(dentry); + if (!(dentry->d_flags & DCACHE_NFSFS_RENAMED)) + d_delete(dentry); + else { + /* We don't d_delete() NFS sillyrenamed files - they + * still exist. But from user side this file was + * deleted. So that we need to generate notify event + * about it. + */ + struct inode *inode; + int isdir; + inode = dentry->d_inode; + isdir = S_ISDIR(inode->i_mode); + fsnotify_nameremove(dentry, isdir); + } } return error; -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
