On Thu, 21 Jan 2021, Christian Brauner wrote: > Prevent overlayfs from being mounted on top of idmapped mounts. > Stacking filesystems need to be prevented from being mounted on top of > idmapped mounts until they have have been converted to handle this. > > Link: https://lore.kernel.org/r/20210112220124.837960-40-christian.brauner@xxxxxxxxxx > Cc: Christoph Hellwig <hch@xxxxxx> > Cc: David Howells <dhowells@xxxxxxxxxx> > Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > Cc: linux-fsdevel@xxxxxxxxxxxxxxx > Signed-off-by: Christian Brauner <christian.brauner@xxxxxxxxxx> Reviewed-by: James Morris <jamorris@xxxxxxxxxxxxxxxxxxx> -- James Morris <jmorris@xxxxxxxxx>
