From 5e62ad30157d0da04cf40c6d1a2f4bc840948b9c Mon Sep 17 00:00:00 2001
From: "Yan, Zheng" <zheng.z.yan@intel.com>
Date: Mon, 19 Nov 2012 10:49:04 +0800
Subject: [PATCH] ceph: Don't update i_max_size when handling non-auth cap
The cap from non-auth mds doesn't have a meaningful max_size value.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Sage Weil <sage@inktank.com>
---
fs/ceph/caps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 2d0141e95c88..8072aefc427c 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2390,7 +2390,7 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
&atime);
/* max size increase? */
- if (max_size != ci->i_max_size) {
+ if (ci->i_auth_cap == cap && max_size != ci->i_max_size) {
dout("max_size %lld -> %llu\n", ci->i_max_size, max_size);
ci->i_max_size = max_size;
if (max_size >= ci->i_wanted_max_size) {
--
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