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-rw-r--r--fs/ceph/snap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index bf2a5f3846a4..8a43bc8675eb 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -818,7 +818,9 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc,
* queued (again) by ceph_update_snap_trace()
* below. Queue it _now_, under the old context.
*/
+ spin_lock(&realm->inodes_with_caps_lock);
list_del_init(&ci->i_snap_realm_item);
+ spin_unlock(&realm->inodes_with_caps_lock);
spin_unlock(&inode->i_lock);
ceph_queue_cap_snap(ci,