From: Christoph Hellwig <hch@lst.de>
Date: Thu, 13 Jul 2017 19:14:33 +0000 (-0700)
Subject: xfs: assert locking precondіtion in xfs_attr_list_int_ilocked
X-Git-Tag: Ubuntu-5.0.0-8.9~4444^2~3
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=5af7777e11f5a91dd90247035978bef6c95065e4;p=mirror_ubuntu-disco-kernel.git

xfs: assert locking precondіtion in xfs_attr_list_int_ilocked

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---

diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 545eca508d42..7740c8a5e736 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -463,6 +463,8 @@ xfs_attr_list_int_ilocked(
 {
 	struct xfs_inode		*dp = context->dp;
 
+	ASSERT(xfs_isilocked(dp, XFS_ILOCK_SHARED | XFS_ILOCK_EXCL));
+
 	/*
 	 * Decide on what work routines to call based on the inode size.
 	 */