diff mbox series

[v4,5/6] ceph: update i_requested_max_size only when sending cap msg to auth mds

Message ID 20200304173258.48377-6-zyan@redhat.com (mailing list archive)
State New, archived
Headers show
Series ceph: don't request caps for idle open files | expand

Commit Message

Yan, Zheng March 4, 2020, 5:32 p.m. UTC 
Non-auth mds can't do anything to 'update max' cap message.

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/ceph/caps.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 1b6e6fd98169..0408749ced2d 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1359,7 +1359,8 @@  static int __send_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap,
 	arg.size = inode->i_size;
 	ci->i_reported_size = arg.size;
 	arg.max_size = ci->i_wanted_max_size;
-	ci->i_requested_max_size = arg.max_size;
+	if (cap == ci->i_auth_cap)
+		ci->i_requested_max_size = arg.max_size;
 
 	if (flushing & CEPH_CAP_XATTR_EXCL) {
 		old_blob = __ceph_build_xattrs_blob(ci);