| /openbmc/linux/fs/overlayfs/ |
| H A D | dir.c | 68 struct dentry *whiteout; in ovl_whiteout() local
72 if (!ofs->whiteout) { in ovl_whiteout()
73 whiteout = ovl_lookup_temp(ofs, workdir); in ovl_whiteout()
74 if (IS_ERR(whiteout)) in ovl_whiteout()
77 err = ovl_do_whiteout(ofs, wdir, whiteout); in ovl_whiteout()
79 dput(whiteout); in ovl_whiteout()
80 whiteout = ERR_PTR(err); in ovl_whiteout()
83 ofs->whiteout = whiteout; in ovl_whiteout()
87 whiteout = ovl_lookup_temp(ofs, workdir); in ovl_whiteout()
88 if (IS_ERR(whiteout)) in ovl_whiteout()
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| H A D | super.c | 610 struct dentry *whiteout; in ovl_check_rename_whiteout() local
637 whiteout = ovl_lookup_upper(ofs, name.name.name, workdir, name.name.len); in ovl_check_rename_whiteout()
638 err = PTR_ERR(whiteout); in ovl_check_rename_whiteout()
639 if (IS_ERR(whiteout)) in ovl_check_rename_whiteout()
642 err = ovl_is_whiteout(whiteout); in ovl_check_rename_whiteout()
646 ovl_cleanup(ofs, dir, whiteout); in ovl_check_rename_whiteout()
647 dput(whiteout); in ovl_check_rename_whiteout()
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| H A D | ovl_entry.h | 90 struct dentry *whiteout; member
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| H A D | params.c | 729 dput(ofs->whiteout); in ovl_free_fs()
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| /openbmc/linux/fs/f2fs/ |
| H A D | namei.c | 872 struct inode *dir, struct inode **whiteout, in f2fs_create_whiteout() argument
876 true, whiteout, fname); in f2fs_create_whiteout()
893 struct inode *whiteout = NULL; in f2fs_rename() local
933 err = f2fs_create_whiteout(idmap, old_dir, &whiteout, &fname); in f2fs_rename()
1022 if (!old_dir_entry || whiteout) in f2fs_rename()
1035 if (whiteout) { in f2fs_rename()
1036 set_inode_flag(whiteout, FI_INC_LINK); in f2fs_rename()
1037 err = f2fs_add_link(old_dentry, whiteout); in f2fs_rename()
1041 spin_lock(&whiteout->i_lock); in f2fs_rename()
1042 whiteout->i_state &= ~I_LINKABLE; in f2fs_rename()
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| /openbmc/linux/fs/ubifs/ |
| H A D | dir.c | 1291 struct inode *whiteout = NULL; in do_rename() local
1376 whiteout = create_whiteout(old_dir, old_dentry); in do_rename()
1377 if (IS_ERR(whiteout)) { in do_rename()
1378 err = PTR_ERR(whiteout); in do_rename()
1383 whiteout_ui = ubifs_inode(whiteout); in do_rename()
1403 iput(whiteout); in do_rename()
1411 lock_4_inodes(old_dir, new_dir, new_inode, whiteout); in do_rename()
1484 new_inode, &new_nm, whiteout, sync); in do_rename()
1488 unlock_4_inodes(old_dir, new_dir, new_inode, whiteout); in do_rename()
1491 if (whiteout) { in do_rename()
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| H A D | journal.c | 1224 const struct inode *whiteout, int sync) in ubifs_jnl_rename() argument
1257 if (whiteout) { in ubifs_jnl_rename()
1258 whiteout_ui = ubifs_inode(whiteout); in ubifs_jnl_rename()
1260 ubifs_assert(c, whiteout->i_nlink == 1); in ubifs_jnl_rename()
1304 if (whiteout) { in ubifs_jnl_rename()
1305 dent2->inum = cpu_to_le64(whiteout->i_ino); in ubifs_jnl_rename()
1306 dent2->type = get_dent_type(whiteout->i_mode); in ubifs_jnl_rename()
1332 if (whiteout) { in ubifs_jnl_rename()
1333 pack_inode(c, p, whiteout, 0); in ubifs_jnl_rename()
1380 if (whiteout) in ubifs_jnl_rename()
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| H A D | ubifs.h | 1819 const struct inode *whiteout, int sync);
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| /openbmc/linux/fs/ext4/ |
| H A D | namei.c | 3853 struct inode *whiteout = NULL; in ext4_rename() local
3926 whiteout = ext4_whiteout_for_rename(idmap, &old, credits, &handle); in ext4_rename()
3927 if (IS_ERR(whiteout)) { in ext4_rename()
3928 retval = PTR_ERR(whiteout); in ext4_rename()
3961 if (whiteout) { in ext4_rename()
3966 retval = ext4_setent(handle, &old, whiteout->i_ino, in ext4_rename()
3970 retval = ext4_mark_inode_dirty(handle, whiteout); in ext4_rename()
3998 if (!whiteout) { in ext4_rename()
4052 if (whiteout) in ext4_rename()
4053 __ext4_fc_track_create(handle, whiteout, in ext4_rename()
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| /openbmc/linux/mm/ |
| H A D | shmem.c | 3382 struct dentry *whiteout; in shmem_whiteout() local
3385 whiteout = d_alloc(old_dentry->d_parent, &old_dentry->d_name); in shmem_whiteout()
3386 if (!whiteout) in shmem_whiteout()
3389 error = shmem_mknod(idmap, old_dir, whiteout, in shmem_whiteout()
3391 dput(whiteout); in shmem_whiteout()
3402 d_rehash(whiteout); in shmem_whiteout()
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| /openbmc/linux/Documentation/filesystems/ |
| H A D | overlayfs.rst | 148 A whiteout is created as a character device with 0/0 device number.
149 When a whiteout is found in the upper level of a merged directory, any
150 matching name in the lower level is ignored, and the whiteout itself
642 4. If a whiteout is found in index, return ESTALE. This represents an
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