1 files changed, 3 insertions, 0 deletions

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 302085100c28..19af25dff644 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -1177,6 +1177,9 @@ static long ceph_fallocate(struct file *file, int mode,
         loff_t endoff = 0;
         loff_t size;
 
+        if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE))
+                return -EOPNOTSUPP;
+
         if (!S_ISREG(inode->i_mode))
                 return -EOPNOTSUPP;