Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull more vfs updates from Al Viro:
 ">rename2() work from Miklos + current_time() from Deepa"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fs: Replace current_fs_time() with current_time()
  fs: Replace CURRENT_TIME_SEC with current_time() for inode timestamps
  fs: Replace CURRENT_TIME with current_time() for inode timestamps
  fs: proc: Delete inode time initializations in proc_alloc_inode()
  vfs: Add current_time() api
  vfs: add note about i_op->rename changes to porting
  fs: rename "rename2" i_op to "rename"
  vfs: remove unused i_op->rename
  fs: make remaining filesystems use .rename2
  libfs: support RENAME_NOREPLACE in simple_rename()
  fs: support RENAME_NOREPLACE for local filesystems
  ncpfs: fix unused variable warning

4 files changed, 14 insertions, 10 deletions

diff --git a/fs/hfsplus/catalog.c b/fs/hfsplus/catalog.c
index 142534d3c2d5..a5e00f7a4c14 100644
--- a/fs/hfsplus/catalog.c
+++ b/fs/hfsplus/catalog.c
@@ -303,7 +303,7 @@ int hfsplus_create_cat(u32 cnid, struct inode *dir,
 	dir->i_size++;
 	if (S_ISDIR(inode->i_mode))
 		hfsplus_subfolders_inc(dir);
-	dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC;
+	dir->i_mtime = dir->i_ctime = current_time(dir);
 	hfsplus_mark_inode_dirty(dir, HFSPLUS_I_CAT_DIRTY);
 
 	hfs_find_exit(&fd);
@@ -400,7 +400,7 @@ int hfsplus_delete_cat(u32 cnid, struct inode *dir, const struct qstr *str)
 	dir->i_size--;
 	if (type == HFSPLUS_FOLDER)
 		hfsplus_subfolders_dec(dir);
-	dir->i_mtime = dir->i_ctime = CURRENT_TIME_SEC;
+	dir->i_mtime = dir->i_ctime = current_time(dir);
 	hfsplus_mark_inode_dirty(dir, HFSPLUS_I_CAT_DIRTY);
 
 	if (type == HFSPLUS_FILE || type == HFSPLUS_FOLDER) {
@@ -469,7 +469,7 @@ int hfsplus_rename_cat(u32 cnid,
 	dst_dir->i_size++;
 	if (type == HFSPLUS_FOLDER)
 		hfsplus_subfolders_inc(dst_dir);
-	dst_dir->i_mtime = dst_dir->i_ctime = CURRENT_TIME_SEC;
+	dst_dir->i_mtime = dst_dir->i_ctime = current_time(dst_dir);
 
 	/* finally remove the old entry */
 	err = hfsplus_cat_build_key(sb, src_fd.search_key,
@@ -486,7 +486,7 @@ int hfsplus_rename_cat(u32 cnid,
 	src_dir->i_size--;
 	if (type == HFSPLUS_FOLDER)
 		hfsplus_subfolders_dec(src_dir);
-	src_dir->i_mtime = src_dir->i_ctime = CURRENT_TIME_SEC;
+	src_dir->i_mtime = src_dir->i_ctime = current_time(src_dir);
 
 	/* remove old thread entry */
 	hfsplus_cat_build_key_with_cnid(sb, src_fd.search_key, cnid);
diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index 9cbe43075de5..31d5e3f1fe17 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -347,7 +347,7 @@ static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir,
 	inc_nlink(inode);
 	hfsplus_instantiate(dst_dentry, inode, cnid);
 	ihold(inode);
-	inode->i_ctime = CURRENT_TIME_SEC;
+	inode->i_ctime = current_time(inode);
 	mark_inode_dirty(inode);
 	sbi->file_count++;
 	hfsplus_mark_mdb_dirty(dst_dir->i_sb);
@@ -406,7 +406,7 @@ static int hfsplus_unlink(struct inode *dir, struct dentry *dentry)
 			hfsplus_delete_inode(inode);
 	} else
 		sbi->file_count--;
-	inode->i_ctime = CURRENT_TIME_SEC;
+	inode->i_ctime = current_time(inode);
 	mark_inode_dirty(inode);
 out:
 	mutex_unlock(&sbi->vh_mutex);
@@ -427,7 +427,7 @@ static int hfsplus_rmdir(struct inode *dir, struct dentry *dentry)
 	if (res)
 		goto out;
 	clear_nlink(inode);
-	inode->i_ctime = CURRENT_TIME_SEC;
+	inode->i_ctime = current_time(inode);
 	hfsplus_delete_inode(inode);
 	mark_inode_dirty(inode);
 out:
@@ -530,10 +530,14 @@ static int hfsplus_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 }
 
 static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry,
-			  struct inode *new_dir, struct dentry *new_dentry)
+			  struct inode *new_dir, struct dentry *new_dentry,
+			  unsigned int flags)
 {
 	int res;
 
+	if (flags & ~RENAME_NOREPLACE)
+		return -EINVAL;
+
 	/* Unlink destination if it already exists */
 	if (d_really_is_positive(new_dentry)) {
 		if (d_is_dir(new_dentry))
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 10827c912c4d..2e796f8302ff 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -366,7 +366,7 @@ struct inode *hfsplus_new_inode(struct super_block *sb, umode_t mode)
 	inode->i_uid = current_fsuid();
 	inode->i_gid = current_fsgid();
 	set_nlink(inode, 1);
-	inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
+	inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
 
 	hip = HFSPLUS_I(inode);
 	INIT_LIST_HEAD(&hip->open_dir_list);
diff --git a/fs/hfsplus/ioctl.c b/fs/hfsplus/ioctl.c
index 32a49e292b6a..99627f8a0a18 100644
--- a/fs/hfsplus/ioctl.c
+++ b/fs/hfsplus/ioctl.c
@@ -122,7 +122,7 @@ static int hfsplus_ioctl_setflags(struct file *file, int __user *user_flags)
 	else
 		hip->userflags &= ~HFSPLUS_FLG_NODUMP;
 
-	inode->i_ctime = CURRENT_TIME_SEC;
+	inode->i_ctime = current_time(inode);
 	mark_inode_dirty(inode);
 
 out_unlock_inode: