linux-kernel - [PATCH] fs/stat: set attributes_mask for STATX_ATTR

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Message-Id: <20201121003331.21342-1-xifeng@redhat.com>
Date:   Sat, 21 Nov 2020 08:33:31 +0800
From:   XiaoLi Feng <xifeng@...hat.com>
To:     linux-kernel@...r.kernel.org, ira.weiny@...el.com,
        darrick.wong@...cle.com
Cc:     Xiaoli Feng <fengxiaoli0714@...il.com>
Subject: [PATCH] fs/stat: set attributes_mask for STATX_ATTR_DAX

From: Xiaoli Feng <fengxiaoli0714@...il.com>

keep attributes and attributes_mask are consistent for
STATX_ATTR_DAX.
---
 fs/stat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/stat.c b/fs/stat.c
index dacecdda2e79..914a61d256b0 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -82,7 +82,7 @@ int vfs_getattr_nosec(const struct path *path, struct kstat *stat,
 
 	if (IS_DAX(inode))
 		stat->attributes |= STATX_ATTR_DAX;
-
+	stat->attributes_mask |= STATX_ATTR_DAX;
 	if (inode->i_op->getattr)
 		return inode->i_op->getattr(path, stat, request_mask,
 					    query_flags);
-- 
2.18.1