On Thu, Aug 31, 2023 at 07:31:56AM +0200, Christoph Hellwig wrote: > sb->s_fs_info can only be safely freed after generic_shutdown_super was > called and all access to the super_block has stopped. > > Thus only free the private data after calling kill_litter_super, which > calls generic_shutdown_super internally. Same as for ramfs, AFAICS. > Also remove the duplicate freeing in the sel_fill_super error path given > that ->kіll_sb is also called on ->fill_super failure. Reasonable cleanup, that.