diff options
Diffstat (limited to 'fs/reiserfs/namei.c')
| -rw-r--r-- | fs/reiserfs/namei.c | 62 |
1 files changed, 33 insertions, 29 deletions
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 9c5704be24..5996197ba4 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -572,7 +572,7 @@ static int reiserfs_add_entry(struct reiserfs_transaction_handle *th, } dir->i_size += paste_size; - dir->i_mtime = inode_set_ctime_current(dir); + inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir)); if (!S_ISDIR(inode->i_mode) && visible) /* reiserfs_mkdir or reiserfs_rename will do that by itself */ reiserfs_update_sd(th, dir); @@ -966,8 +966,8 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) inode->i_nlink); clear_nlink(inode); - dir->i_mtime = inode_set_ctime_to_ts(dir, - inode_set_ctime_current(inode)); + inode_set_mtime_to_ts(dir, + inode_set_ctime_to_ts(dir, inode_set_ctime_current(inode))); reiserfs_update_sd(&th, inode); DEC_DIR_INODE_NLINK(dir) @@ -1075,7 +1075,7 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) reiserfs_update_sd(&th, inode); dir->i_size -= (de.de_entrylen + DEH_SIZE); - dir->i_mtime = inode_set_ctime_current(dir); + inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir)); reiserfs_update_sd(&th, dir); if (!savelink) @@ -1324,8 +1324,8 @@ static int reiserfs_rename(struct mnt_idmap *idmap, struct inode *old_inode, *new_dentry_inode; struct reiserfs_transaction_handle th; int jbegin_count; - umode_t old_inode_mode; unsigned long savelink = 1; + bool update_dir_parent = false; if (flags & ~RENAME_NOREPLACE) return -EINVAL; @@ -1375,8 +1375,7 @@ static int reiserfs_rename(struct mnt_idmap *idmap, return -ENOENT; } - old_inode_mode = old_inode->i_mode; - if (S_ISDIR(old_inode_mode)) { + if (S_ISDIR(old_inode->i_mode)) { /* * make sure that directory being renamed has correct ".." * and that its new parent directory has not too many links @@ -1389,24 +1388,28 @@ static int reiserfs_rename(struct mnt_idmap *idmap, } } - /* - * directory is renamed, its parent directory will be changed, - * so find ".." entry - */ - dot_dot_de.de_gen_number_bit_string = NULL; - retval = - reiserfs_find_entry(old_inode, "..", 2, &dot_dot_entry_path, + if (old_dir != new_dir) { + /* + * directory is renamed, its parent directory will be + * changed, so find ".." entry + */ + dot_dot_de.de_gen_number_bit_string = NULL; + retval = + reiserfs_find_entry(old_inode, "..", 2, + &dot_dot_entry_path, &dot_dot_de); - pathrelse(&dot_dot_entry_path); - if (retval != NAME_FOUND) { - reiserfs_write_unlock(old_dir->i_sb); - return -EIO; - } + pathrelse(&dot_dot_entry_path); + if (retval != NAME_FOUND) { + reiserfs_write_unlock(old_dir->i_sb); + return -EIO; + } - /* inode number of .. must equal old_dir->i_ino */ - if (dot_dot_de.de_objectid != old_dir->i_ino) { - reiserfs_write_unlock(old_dir->i_sb); - return -EIO; + /* inode number of .. must equal old_dir->i_ino */ + if (dot_dot_de.de_objectid != old_dir->i_ino) { + reiserfs_write_unlock(old_dir->i_sb); + return -EIO; + } + update_dir_parent = true; } } @@ -1486,7 +1489,7 @@ static int reiserfs_rename(struct mnt_idmap *idmap, reiserfs_prepare_for_journal(old_inode->i_sb, new_de.de_bh, 1); - if (S_ISDIR(old_inode->i_mode)) { + if (update_dir_parent) { if ((retval = search_by_entry_key(new_dir->i_sb, &dot_dot_de.de_entry_key, @@ -1534,14 +1537,14 @@ static int reiserfs_rename(struct mnt_idmap *idmap, new_de.de_bh); reiserfs_restore_prepared_buffer(old_inode->i_sb, old_de.de_bh); - if (S_ISDIR(old_inode_mode)) + if (update_dir_parent) reiserfs_restore_prepared_buffer(old_inode-> i_sb, dot_dot_de. de_bh); continue; } - if (S_ISDIR(old_inode_mode)) { + if (update_dir_parent) { if (item_moved(&dot_dot_ih, &dot_dot_entry_path) || !entry_points_to_object("..", 2, &dot_dot_de, old_dir)) { @@ -1559,7 +1562,7 @@ static int reiserfs_rename(struct mnt_idmap *idmap, } } - RFALSE(S_ISDIR(old_inode_mode) && + RFALSE(update_dir_parent && !buffer_journal_prepared(dot_dot_de.de_bh), ""); break; @@ -1592,11 +1595,12 @@ static int reiserfs_rename(struct mnt_idmap *idmap, savelink = new_dentry_inode->i_nlink; } - if (S_ISDIR(old_inode_mode)) { + if (update_dir_parent) { /* adjust ".." of renamed directory */ set_ino_in_dir_entry(&dot_dot_de, INODE_PKEY(new_dir)); journal_mark_dirty(&th, dot_dot_de.de_bh); - + } + if (S_ISDIR(old_inode->i_mode)) { /* * there (in new_dir) was no directory, so it got new link * (".." of renamed directory) |