From: Richard Weinberger <richard@nod.at>
Date: Tue, 14 May 2019 19:10:50 +0000 (+0200)
Subject: ubifs: Convert xattr inum to host order
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=4dd0481584d09221849ac8a3af4cd3cefd58c11e;p=openwrt%2Fstaging%2Fblogic.git

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 acab3181ab35..bcfed27e8997 100644
--- 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",