Re: [PATCH v4 bpf 1/2] bpf: fix map leak in HASH_OF_MAPS map

On 7/29/20 6:09 AM, Andrii Nakryiko wrote: Fix HASH_OF_MAPS bug of not putting inner map pointer on bpf_map_elem_update() operation. This is due to per-cpu extra_elems optimization, which bypassed free_htab_elem() logic doing proper clean ups. Make sure that inner map is put properly in optimized

[PATCH v4 bpf 1/2] bpf: fix map leak in HASH_OF_MAPS map

Fix HASH_OF_MAPS bug of not putting inner map pointer on bpf_map_elem_update() operation. This is due to per-cpu extra_elems optimization, which bypassed free_htab_elem() logic doing proper clean ups. Make sure that inner map is put properly in optimized case as well. Fixes: 8c290e60fa2a ("bpf: fi