ubifs: Convert xattr inum to host order

UBIFS stores inode numbers as LE64 integers.
We have to convert them to host oder, otherwise
BE hosts won't be able to use the integer correctly.

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: 9ca2d7326444 ("ubifs: Limit number of xattrs per inode")
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index acab3181ab35f655e858a93558309be854d1d1b7..bcfed27e899740b7715c483cc6f58b5b129e74ba 100644 (file)
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -527,7 +527,7 @@ int ubifs_purge_xattrs(struct inode *host)
                fname_name(&nm) = xent->name;
                fname_len(&nm) = le16_to_cpu(xent->nlen);
 
-               xino = ubifs_iget(c->vfs_sb, xent->inum);
+               xino = ubifs_iget(c->vfs_sb, le64_to_cpu(xent->inum));
                if (IS_ERR(xino)) {
                        err = PTR_ERR(xino);
                        ubifs_err(c, "dead directory entry '%s', error %d",