From f7be728468263fcbaa1e9dcae83fb97a88b4127c Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Mon, 17 Mar 2014 07:06:58 -0400 Subject: nfs: emit a fsnotify_nameremove call in sillyrename codepath If a file is sillyrenamed, then the generic vfs_unlink code will skip emitting fsnotify events for it. This patch has the sillyrename code do that instead. In truth this is a little bit odd since we aren't actually removing the dentry per-se, but renaming it. Still, this is probably the right thing to do since it's what userland apps expect to see when an unlink() occurs or some file is renamed on top of the dentry. Signed-off-by: Jeff Layton Tested-by: Anna Schumaker Signed-off-by: Trond Myklebust --- fs/nfs/unlink.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'fs/nfs') diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c index 818ded7b7b7..de54129336c 100644 --- a/fs/nfs/unlink.c +++ b/fs/nfs/unlink.c @@ -14,6 +14,7 @@ #include #include #include +#include #include "internal.h" #include "nfs4_fs.h" @@ -465,8 +466,18 @@ nfs_async_rename(struct inode *old_dir, struct inode *new_dir, static void nfs_complete_sillyrename(struct rpc_task *task, struct nfs_renamedata *data) { - if (task->tk_status != 0) - nfs_cancel_async_unlink(data->old_dentry); + struct dentry *dentry = data->old_dentry; + + if (task->tk_status != 0) { + nfs_cancel_async_unlink(dentry); + return; + } + + /* + * vfs_unlink and the like do not issue this when a file is + * sillyrenamed, so do it here. + */ + fsnotify_nameremove(dentry, 0); } #define SILLYNAME_PREFIX ".nfs" -- cgit v1.2.3-70-g09d2