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@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Christian Brauner (Microsoft) <brauner@xxxxxxxxxx>
---
Notes:
Note that this patch is currently also in Miklos tree.
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;
--
2.34.1
