ceph: check OSD caps before read/write

Signed-off-by: Yan, Zheng <zyan@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index be5ea6af8366..7c8e93aeb01e 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2233,6 +2233,10 @@ int ceph_get_caps(struct ceph_inode_info *ci, int need, int want,
 {
         int _got, check_max, ret, err = 0;
 
+        ret = ceph_pool_perm_check(ci, need);
+        if (ret < 0)
+                return ret;
+
 retry:
         if (endoff > 0)
                 check_max_size(&ci->vfs_inode, endoff);