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: Taesoo Kim <tsgatesv@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index fbf3d90..3966197 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -568,8 +568,8 @@
*(__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)
- mark_inode_dirty(dir);
+ dir->i_ctime = dir->i_mtime = current_fs_time(dir->i_sb);
+ mark_inode_dirty(dir);
if (fibh.sbh != fibh.ebh)
brelse(fibh.ebh);
brelse(fibh.sbh);
@@ -682,6 +682,7 @@
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 @@
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 @@
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);