From 276a3f7cf1d9bae125d8cdc345f67ec52751d704 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Fri, 9 Sep 2022 12:51:19 +0200 Subject: ksmbd: port to vfs{g,u}id_t and associated helpers A while ago we introduced a dedicated vfs{g,u}id_t type in commit 1e5267cd0895 ("mnt_idmapping: add vfs{g,u}id_t"). We already switched over a good part of the VFS. Ultimately we will remove all legacy idmapped mount helpers that operate only on k{g,u}id_t in favor of the new type safe helpers that operate on vfs{g,u}id_t. Cc: Seth Forshee (Digital Ocean) Cc: Steve French Cc: Christoph Hellwig Cc: Namjae Jeon Cc: Hyunchul Lee Cc: Sergey Senozhatsky Cc: linux-cifs@vger.kernel.org Signed-off-by: Christian Brauner (Microsoft) Acked-by: Namjae Jeon Signed-off-by: Steve French --- fs/ksmbd/ndr.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'fs/ksmbd/ndr.c') diff --git a/fs/ksmbd/ndr.c b/fs/ksmbd/ndr.c index 5052be9261d9..0ae8d08d85a8 100644 --- a/fs/ksmbd/ndr.c +++ b/fs/ksmbd/ndr.c @@ -345,6 +345,8 @@ int ndr_encode_posix_acl(struct ndr *n, { unsigned int ref_id = 0x00020000; int ret; + vfsuid_t vfsuid; + vfsgid_t vfsgid; n->offset = 0; n->length = 1024; @@ -372,10 +374,12 @@ int ndr_encode_posix_acl(struct ndr *n, if (ret) return ret; - ret = ndr_write_int64(n, from_kuid(&init_user_ns, i_uid_into_mnt(user_ns, inode))); + vfsuid = i_uid_into_vfsuid(user_ns, inode); + ret = ndr_write_int64(n, from_kuid(&init_user_ns, vfsuid_into_kuid(vfsuid))); if (ret) return ret; - ret = ndr_write_int64(n, from_kgid(&init_user_ns, i_gid_into_mnt(user_ns, inode))); + vfsgid = i_gid_into_vfsgid(user_ns, inode); + ret = ndr_write_int64(n, from_kgid(&init_user_ns, vfsgid_into_kgid(vfsgid))); if (ret) return ret; ret = ndr_write_int32(n, inode->i_mode); -- cgit v1.2.3