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-rw-r--r--fs/ceph/super.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 551fb686182b..33fedcafbab7 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -1681,6 +1681,11 @@ static const struct kernel_param_ops param_ops_mount_syntax = {
module_param_cb(mount_syntax_v1, &param_ops_mount_syntax, &mount_support, 0444);
module_param_cb(mount_syntax_v2, &param_ops_mount_syntax, &mount_support, 0444);
+bool enable_unsafe_idmap = false;
+module_param(enable_unsafe_idmap, bool, 0644);
+MODULE_PARM_DESC(enable_unsafe_idmap,
+ "Allow to use idmapped mounts with MDS without CEPHFS_FEATURE_HAS_OWNER_UIDGID");
+
module_init(init_ceph);
module_exit(exit_ceph);