diff options
Diffstat (limited to 'fs/f2fs/namei.c')
| -rw-r--r-- | fs/f2fs/namei.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index d0053b0284d8..fdc97df6bb85 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -963,6 +963,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, struct f2fs_dir_entry *old_dir_entry = NULL; struct f2fs_dir_entry *old_entry; struct f2fs_dir_entry *new_entry; + bool old_is_dir = S_ISDIR(old_inode->i_mode); int err; if (unlikely(f2fs_cp_error(sbi))) @@ -1017,7 +1018,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, goto out; } - if (S_ISDIR(old_inode->i_mode)) { + if (old_is_dir && old_dir != new_dir) { old_dir_entry = f2fs_parent_dir(old_inode, &old_dir_page); if (!old_dir_entry) { if (IS_ERR(old_dir_page)) @@ -1029,7 +1030,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, if (new_inode) { err = -ENOTEMPTY; - if (old_dir_entry && !f2fs_empty_dir(new_inode)) + if (old_is_dir && !f2fs_empty_dir(new_inode)) goto out_dir; err = -ENOENT; @@ -1054,7 +1055,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, inode_set_ctime_current(new_inode); f2fs_down_write(&F2FS_I(new_inode)->i_sem); - if (old_dir_entry) + if (old_is_dir) f2fs_i_links_write(new_inode, false); f2fs_i_links_write(new_inode, false); f2fs_up_write(&F2FS_I(new_inode)->i_sem); @@ -1074,12 +1075,12 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, goto out_dir; } - if (old_dir_entry) + if (old_is_dir) f2fs_i_links_write(new_dir, true); } f2fs_down_write(&F2FS_I(old_inode)->i_sem); - if (!old_dir_entry || whiteout) + if (!old_is_dir || whiteout) file_lost_pino(old_inode); else /* adjust dir's i_pino to pass fsck check */ @@ -1105,8 +1106,8 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, iput(whiteout); } - if (old_dir_entry) { - if (old_dir != new_dir && !whiteout) + if (old_is_dir) { + if (old_dir_entry && !whiteout) f2fs_set_link(old_inode, old_dir_entry, old_dir_page, new_dir); else |