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Diffstat (limited to 'fs/ntfs3/inode.c')
-rw-r--r--fs/ntfs3/inode.c83
1 files changed, 44 insertions, 39 deletions
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 31f7e97fa43e..a7ca8183b91d 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -1320,8 +1320,7 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap,
inode_init_owner(idmap, inode, dir, mode);
mode = inode->i_mode;
- inode->i_atime = inode->i_mtime = inode->i_ctime = ni->i_crtime =
- current_time(inode);
+ ni->i_crtime = current_time(inode);
rec = ni->mi.mrec;
rec->hard_links = cpu_to_le16(1);
@@ -1362,10 +1361,9 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap,
attr->res.data_size = cpu_to_le32(dsize);
std5->cr_time = std5->m_time = std5->c_time = std5->a_time =
- kernel2nt(&inode->i_atime);
+ kernel2nt(&ni->i_crtime);
- ni->std_fa = fa;
- std5->fa = fa;
+ std5->fa = ni->std_fa = fa;
attr = Add2Ptr(attr, asize);
@@ -1564,11 +1562,15 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap,
}
asize = SIZEOF_NONRESIDENT + ALIGN(err, 8);
+ /* Write non resident data. */
+ err = ntfs_sb_write_run(sbi, &ni->file.run, 0, rp,
+ nsize, 0);
+ if (err)
+ goto out5;
} else {
attr->res.data_off = SIZEOF_RESIDENT_LE;
attr->res.data_size = cpu_to_le32(nsize);
memcpy(Add2Ptr(attr, SIZEOF_RESIDENT), rp, nsize);
- nsize = 0;
}
/* Size of symlink equals the length of input string. */
inode->i_size = size;
@@ -1589,19 +1591,8 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap,
rec->used = cpu_to_le32(PtrOffset(rec, attr) + 8);
rec->next_attr_id = cpu_to_le16(aid);
- /* Step 2: Add new name in index. */
- err = indx_insert_entry(&dir_ni->dir, dir_ni, new_de, sbi, fnd, 0);
- if (err)
- goto out6;
-
- /* Unlock parent directory before ntfs_init_acl. */
- if (!fnd)
- ni_unlock(dir_ni);
-
inode->i_generation = le16_to_cpu(rec->seq);
- dir->i_mtime = dir->i_ctime = inode->i_atime;
-
if (S_ISDIR(mode)) {
inode->i_op = &ntfs_dir_inode_operations;
inode->i_fop = &ntfs_dir_operations;
@@ -1626,41 +1617,58 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap,
if (!S_ISLNK(mode) && (sb->s_flags & SB_POSIXACL)) {
err = ntfs_init_acl(idmap, inode, dir);
if (err)
- goto out7;
+ goto out5;
} else
#endif
{
inode->i_flags |= S_NOSEC;
}
- /* Write non resident data. */
- if (nsize) {
- err = ntfs_sb_write_run(sbi, &ni->file.run, 0, rp, nsize, 0);
- if (err)
- goto out7;
+ /*
+ * ntfs_init_acl and ntfs_save_wsl_perm update extended attribute.
+ * The packed size of extended attribute is stored in direntry too.
+ * 'fname' here points to inside new_de.
+ */
+ ntfs_save_wsl_perm(inode, &fname->dup.ea_size);
+
+ /*
+ * update ea_size in file_name attribute too.
+ * Use ni_find_attr cause layout of MFT record may be changed
+ * in ntfs_init_acl and ntfs_save_wsl_perm.
+ */
+ attr = ni_find_attr(ni, NULL, NULL, ATTR_NAME, NULL, 0, NULL, NULL);
+ if (attr) {
+ struct ATTR_FILE_NAME *fn;
+
+ fn = resident_data_ex(attr, SIZEOF_ATTRIBUTE_FILENAME);
+ if (fn)
+ fn->dup.ea_size = fname->dup.ea_size;
}
+ /* We do not need to update parent directory later */
+ ni->ni_flags &= ~NI_FLAG_UPDATE_PARENT;
+
+ /* Step 2: Add new name in index. */
+ err = indx_insert_entry(&dir_ni->dir, dir_ni, new_de, sbi, fnd, 0);
+ if (err)
+ goto out6;
+
/*
* Call 'd_instantiate' after inode->i_op is set
* but before finish_open.
*/
d_instantiate(dentry, inode);
- ntfs_save_wsl_perm(inode);
+ /* Set original time. inode times (i_ctime) may be changed in ntfs_init_acl. */
+ inode->i_atime = inode->i_mtime = inode->i_ctime = dir->i_mtime =
+ dir->i_ctime = ni->i_crtime;
+
mark_inode_dirty(dir);
mark_inode_dirty(inode);
/* Normal exit. */
goto out2;
-out7:
-
- /* Undo 'indx_insert_entry'. */
- if (!fnd)
- ni_lock_dir(dir_ni);
- indx_delete_entry(&dir_ni->dir, dir_ni, new_de + 1,
- le16_to_cpu(new_de->key_size), sbi);
- /* ni_unlock(dir_ni); will be called later. */
out6:
if (rp_inserted)
ntfs_remove_reparse(sbi, IO_REPARSE_TAG_SYMLINK, &new_de->ref);
@@ -1682,11 +1690,11 @@ out2:
kfree(rp);
out1:
- if (err) {
- if (!fnd)
- ni_unlock(dir_ni);
+ if (!fnd)
+ ni_unlock(dir_ni);
+
+ if (err)
return ERR_PTR(err);
- }
unlock_new_inode(inode);
@@ -1783,9 +1791,6 @@ void ntfs_evict_inode(struct inode *inode)
{
truncate_inode_pages_final(&inode->i_data);
- if (inode->i_nlink)
- _ni_write_inode(inode, inode_needs_sync(inode));
-
invalidate_inode_buffers(inode);
clear_inode(inode);