Commit 3adc12e9 authored by Jan Kara's avatar Jan Kara
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udf: Update ctime and mtime when directory is modified 



We failed to update ctime & mtime of a directory when new entry was
created in it during rename, link, create, etc. Fix that.

Reported-by: default avatarTaesoo Kim <tsgatesv@gmail.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 0fd2ba36

fs/udf/namei.c

+7 −2
Original line number Diff line number Diff line
@@ -568,7 +568,7 @@ static int udf_add_nondir(struct dentry *dentry, struct inode *inode) 
	*(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =

		cpu_to_le32(iinfo->i_unique & 0x00000000FFFFFFFFUL);

	udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL);

	if (UDF_I(dir)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)

	dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb);

	mark_inode_dirty(dir);

	if (fibh.sbh != fibh.ebh)

		brelse(fibh.ebh);
@@ -682,6 +682,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) 
	cfi.fileCharacteristics |= FID_FILE_CHAR_DIRECTORY;

	udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL);

	inc_nlink(dir);

	dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb);

	mark_inode_dirty(dir);

	unlock_new_inode(inode);

	d_instantiate(dentry, inode);
@@ -1023,6 +1024,8 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, 
	inc_nlink(inode);

	inode->i_ctime = current_fs_time(inode->i_sb);

	mark_inode_dirty(inode);

	dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb);

	mark_inode_dirty(dir);

	ihold(inode);

	d_instantiate(dentry, inode);
@@ -1126,7 +1129,9 @@ static int udf_rename(struct inode *old_dir, struct dentry *old_dentry, 
		inode_dec_link_count(new_inode);

	}

	old_dir->i_ctime = old_dir->i_mtime = current_fs_time(old_dir->i_sb);

	new_dir->i_ctime = new_dir->i_mtime = current_fs_time(new_dir->i_sb);

	mark_inode_dirty(old_dir);

	mark_inode_dirty(new_dir);



	if (dir_fi) {

		dir_fi->icb.extLocation = cpu_to_lelb(UDF_I(new_dir)->i_location);