2022-03-25 18:19:05

by Luis Henriques

[permalink] [raw]
Subject: [PATCH] ceph: support legacy v1 encryption policy keysetup

fstests make use of legacy keysetup where the key description uses a
filesystem-specific prefix. Add this ceph-specific prefix to the
fscrypt_operations data structure.

Signed-off-by: Luís Henriques <[email protected]>
---
fs/ceph/crypto.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c
index c2e28ae54323..2a8f95885e7d 100644
--- a/fs/ceph/crypto.c
+++ b/fs/ceph/crypto.c
@@ -77,6 +77,7 @@ static const union fscrypt_policy *ceph_get_dummy_policy(struct super_block *sb)
}

static struct fscrypt_operations ceph_fscrypt_ops = {
+ .key_prefix = "ceph:",
.get_context = ceph_crypt_get_context,
.set_context = ceph_crypt_set_context,
.get_dummy_policy = ceph_get_dummy_policy,