1 files changed, 9 insertions, 48 deletions

diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index 3db8486e3725..c21a0c2b3e90 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -48,19 +48,6 @@
 #include <linux/slab.h>
 #include <linux/xattr.h>
 
-/*
- * Extended attribute type constants.
- *
- * USER_XATTR: user extended attribute ("user.*")
- * TRUSTED_XATTR: trusted extended attribute ("trusted.*)
- * SECURITY_XATTR: security extended attribute ("security.*")
- */
-enum {
-	USER_XATTR,
-	TRUSTED_XATTR,
-	SECURITY_XATTR,
-};
-
 static const struct inode_operations empty_iops;
 static const struct file_operations empty_fops;
 
@@ -134,7 +121,7 @@ static int create_xattr(struct ubifs_info *c, struct inode *host,
 	ui->data_len = size;
 
 	mutex_lock(&host_ui->ui_mutex);
-	host->i_ctime = current_time(host);
+	inode_set_ctime_current(host);
 	host_ui->xattr_cnt += 1;
 	host_ui->xattr_size += CALC_DENT_SIZE(fname_len(nm));
 	host_ui->xattr_size += CALC_XATTR_BYTES(size);
@@ -149,7 +136,7 @@ static int create_xattr(struct ubifs_info *c, struct inode *host,
 	if (strcmp(fname_name(nm), UBIFS_XATTR_NAME_ENCRYPTION_CONTEXT) == 0)
 		host_ui->flags |= UBIFS_CRYPT_FL;
 
-	err = ubifs_jnl_update(c, host, nm, inode, 0, 1);
+	err = ubifs_jnl_update(c, host, nm, inode, 0, 1, 0);
 	if (err)
 		goto out_cancel;
 	ubifs_set_inode_flags(host);
@@ -215,7 +202,7 @@ static int change_xattr(struct ubifs_info *c, struct inode *host,
 	ui->data_len = size;
 
 	mutex_lock(&host_ui->ui_mutex);
-	host->i_ctime = current_time(host);
+	inode_set_ctime_current(host);
 	host_ui->xattr_size -= CALC_XATTR_BYTES(old_size);
 	host_ui->xattr_size += CALC_XATTR_BYTES(size);
 
@@ -474,7 +461,7 @@ static int remove_xattr(struct ubifs_info *c, struct inode *host,
 		return err;
 
 	mutex_lock(&host_ui->ui_mutex);
-	host->i_ctime = current_time(host);
+	inode_set_ctime_current(host);
 	host_ui->xattr_cnt -= 1;
 	host_ui->xattr_size -= CALC_DENT_SIZE(fname_len(nm));
 	host_ui->xattr_size -= CALC_XATTR_BYTES(ui->data_len);
@@ -532,8 +519,6 @@ int ubifs_purge_xattrs(struct inode *host)
 			ubifs_err(c, "dead directory entry '%s', error %d",
 				  xent->name, err);
 			ubifs_ro_mode(c, err);
-			kfree(pxent);
-			kfree(xent);
 			goto out_err;
 		}
 
@@ -541,16 +526,12 @@ int ubifs_purge_xattrs(struct inode *host)
 
 		clear_nlink(xino);
 		err = remove_xattr(c, host, xino, &nm);
+		iput(xino);
 		if (err) {
-			kfree(pxent);
-			kfree(xent);
-			iput(xino);
 			ubifs_err(c, "cannot remove xattr, error %d", err);
 			goto out_err;
 		}
 
-		iput(xino);
-
 		kfree(pxent);
 		pxent = xent;
 		key_read(c, &xent->key, &key);
@@ -566,32 +547,12 @@ int ubifs_purge_xattrs(struct inode *host)
 	return 0;
 
 out_err:
+	kfree(pxent);
+	kfree(xent);
 	up_write(&ubifs_inode(host)->xattr_sem);
 	return err;
 }
 
-/**
- * ubifs_evict_xattr_inode - Evict an xattr inode.
- * @c: UBIFS file-system description object
- * @xattr_inum: xattr inode number
- *
- * When an inode that hosts xattrs is being removed we have to make sure
- * that cached inodes of the xattrs also get removed from the inode cache
- * otherwise we'd waste memory. This function looks up an inode from the
- * inode cache and clears the link counter such that iput() will evict
- * the inode.
- */
-void ubifs_evict_xattr_inode(struct ubifs_info *c, ino_t xattr_inum)
-{
-	struct inode *inode;
-
-	inode = ilookup(c->vfs_sb, xattr_inum);
-	if (inode) {
-		clear_nlink(inode);
-		iput(inode);
-	}
-}
-
 static int ubifs_xattr_remove(struct inode *host, const char *name)
 {
 	struct inode *inode;
@@ -699,7 +660,7 @@ static int xattr_get(const struct xattr_handler *handler,
 }
 
 static int xattr_set(const struct xattr_handler *handler,
-			   struct user_namespace *mnt_userns,
+			   struct mnt_idmap *idmap,
 			   struct dentry *dentry, struct inode *inode,
 			   const char *name, const void *value,
 			   size_t size, int flags)
@@ -735,7 +696,7 @@ static const struct xattr_handler ubifs_security_xattr_handler = {
 };
 #endif
 
-const struct xattr_handler *ubifs_xattr_handlers[] = {
+const struct xattr_handler * const ubifs_xattr_handlers[] = {
 	&ubifs_user_xattr_handler,
 	&ubifs_trusted_xattr_handler,
 #ifdef CONFIG_UBIFS_FS_SECURITY