ceph: correct ceph_mds_cap_item field name

The issue_seq is sent with bulk cap releases, not the current sequence
number. See also ceph.git commit 655cddb7c9f3 ("include/ceph_fs: correct
ceph_mds_cap_item field name").

Link: https://tracker.ceph.com/issues/66704
Signed-off-by: Patrick Donnelly <[email protected]>
Reviewed-by: Ilya Dryomov <[email protected]>
Signed-off-by: Ilya Dryomov <[email protected]>

Author: batrick

fs/ceph/mds_client.c

@@ -2354,7 +2354,7 @@ static void ceph_send_cap_releases(struct ceph_mds_client *mdsc,
 		item->ino = cpu_to_le64(cap->cap_ino);
 		item->cap_id = cpu_to_le64(cap->cap_id);
 		item->migrate_seq = cpu_to_le32(cap->mseq);
-		item->seq = cpu_to_le32(cap->issue_seq);
+		item->issue_seq = cpu_to_le32(cap->issue_seq);
 		msg->front.iov_len += sizeof(*item);
 
 		ceph_put_cap(mdsc, cap);

include/linux/ceph/ceph_fs.h

@@ -822,7 +822,7 @@ struct ceph_mds_cap_release {
 struct ceph_mds_cap_item {
 	__le64 ino;
 	__le64 cap_id;
-	__le32 migrate_seq, seq;
+	__le32 migrate_seq, issue_seq;
 } __attribute__ ((packed));
 
 #define CEPH_MDS_LEASE_REVOKE           1  /*    mds  -> client */