[PATCH] Update atime from future.

[yangsheng]

Signed-off-by: sickamd@xxxxxxxxx
---
 fs/inode.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/fs/inode.c b/fs/inode.c
index da85e56..6c8effd 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1469,7 +1469,13 @@ static int relatime_need_update(struct vfsmount *mnt, struct inode *inode,
 		return 1;
 
 	/*
-	 * Is the previous atime value older than a day? If yes,
+	 * Is the previous atime value in future? If yes,
+	 * update atime:
+	 */
+	if ((long)(now.tv_sec - inode->i_atime.tv_sec) < 0)
+		return 1;
+	/*
+	 * Is the previous atime value old than a day? If yes,
 	 * update atime:
 	 */
 	if ((long)(now.tv_sec - inode->i_atime.tv_sec) >= 24*60*60)
-- 
1.7.2.3

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