[PATCH] fuse: port to vfs{g,u}id_t and associated helpers

[Christian Brauner <brauner@kernel.org>]

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) <sforshee@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
---
 fs/fuse/acl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/fuse/acl.c b/fs/fuse/acl.c
index 337cb29a8dd5..84c1ca4bc1dc 100644
--- a/fs/fuse/acl.c
+++ b/fs/fuse/acl.c
@@ -98,7 +98,7 @@ int fuse_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
 			return ret;
 		}
 
-		if (!in_group_p(i_gid_into_mnt(&init_user_ns, inode)) &&
+		if (!vfsgid_in_group_p(i_gid_into_vfsgid(&init_user_ns, inode)) &&
 		    !capable_wrt_inode_uidgid(&init_user_ns, inode, CAP_FSETID))
 			extra_flags |= FUSE_SETXATTR_ACL_KILL_SGID;
 

base-commit: 7e18e42e4b280c85b76967a9106a13ca61c16179
-- 
2.34.1