commit f6973c09490c919398fc87d9c6bec9c0b670c4c4
author Yan, Zheng <zyan@redhat.com> Fri May 20 16:57:29 2016 +0800
committer Ilya Dryomov <idryomov@gmail.com> Wed Jun 01 10:32:14 2016 +0200
tree 4061025b3d42d10f0b4f6b07c9113ca8f9e8f3ee
parent f7f7e7a0635dedd5064fba255cb3facfa87b06d6

ceph: use i_version to check validity of fscache

Signed-off-by: Yan, Zheng <zyan@redhat.com>

fs/ceph/cache.c

diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
index 5b3f482..238c55b 100644
--- a/fs/ceph/cache.c
+++ b/fs/ceph/cache.c
@@ -25,6 +25,7 @@
 #include "cache.h"
 
 struct ceph_aux_inode {
+	u64 		version;
 	struct timespec	mtime;
 	loff_t          size;
 };
@@ -98,6 +99,7 @@
 	const struct inode* inode = &ci->vfs_inode;
 
 	memset(&aux, 0, sizeof(aux));
+	aux.version = ci->i_version;
 	aux.mtime = inode->i_mtime;
 	aux.size = i_size_read(inode);
 
@@ -124,6 +126,7 @@
 		return FSCACHE_CHECKAUX_OBSOLETE;
 
 	memset(&aux, 0, sizeof(aux));
+	aux.version = ci->i_version;
 	aux.mtime = inode->i_mtime;
 	aux.size = i_size_read(inode);