diff options
Diffstat (limited to 'fs/ceph/mds_client.c')
| -rw-r--r-- | fs/ceph/mds_client.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 0687ab3c3267..c8a811db387a 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1462,6 +1462,11 @@ static int trim_caps_cb(struct inode *inode, struct ceph_cap *cap, void *arg) goto out; if ((used | wanted) & CEPH_CAP_ANY_WR) goto out; + /* Note: it's possible that i_filelock_ref becomes non-zero + * after dropping auth caps. It doesn't hurt because reply + * of lock mds request will re-add auth caps. */ + if (atomic_read(&ci->i_filelock_ref) > 0) + goto out; } /* The inode has cached pages, but it's no longer used. * we can safely drop it */ |