From: Jeff Layton <jlayton@kernel.org>
Date: Thu, 25 Aug 2022 13:31:17 +0000 (-0400)
Subject: ceph: disable fallocate for encrypted inodes
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e74e6eef290ceec200de0eccc75598cacedda621;p=ceph-client.git

ceph: disable fallocate for encrypted inodes

...hopefully, just for now.

Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 31de744b1a5f..64f8f668970f 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -2183,6 +2183,9 @@ static long ceph_fallocate(struct file *file, int mode,
 	if (!S_ISREG(inode->i_mode))
 		return -EOPNOTSUPP;
 
+	if (IS_ENCRYPTED(inode))
+		return -EOPNOTSUPP;
+
 	prealloc_cf = ceph_alloc_cap_flush();
 	if (!prealloc_cf)
 		return -ENOMEM;