[PATCH 05/12] ceph: allow idmapped mkdir inode op

From: Christian Brauner <brauner@kernel.org>
To: Jeff Layton <jlayton@kernel.org>, ceph-devel@vger.kernel.org
Cc: Ilya Dryomov <idryomov@gmail.com>, Christoph Hellwig <hch@lst.de>,
	Christian Brauner <christian.brauner@ubuntu.com>
Subject: [PATCH 05/12] ceph: allow idmapped mkdir inode op
Date: Tue,  4 Jan 2022 15:04:07 +0100	[thread overview]
Message-ID: <20220104140414.155198-6-brauner@kernel.org> (raw)
In-Reply-To: <20220104140414.155198-1-brauner@kernel.org>

From: Christian Brauner <christian.brauner@ubuntu.com>

Enable ceph_mkdir() to handle idmapped mounts. This is just a matter of
passing down the mount's idmapping.

Cc: Jeff Layton <jlayton@kernel.org>
Cc: Ilya Dryomov <idryomov@gmail.com>
Cc: ceph-devel@vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---
 fs/ceph/dir.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 67ce448a9ff5..210257afb346 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1002,6 +1002,7 @@ static int ceph_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
 	ihold(dir);
 	set_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags);
 	req->r_args.mkdir.mode = cpu_to_le32(mode);
+	req->mnt_userns = mnt_userns;
 	req->r_dentry_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_AUTH_EXCL;
 	req->r_dentry_unless = CEPH_CAP_FILE_EXCL;
 	if (as_ctx.pagelist) {
-- 
2.32.0

