net/core/filter.c:133: warning: No description found for return value of 'sk_filter_trim_cap' net/core/filter.c:570: warning: No description found for return value of 'bpf_convert_filter' net/core/filter.c:1065: warning: No description found for return value of 'bpf_check_classic' net/core/filter.c:1370: warning: No description found for return value of 'bpf_prog_create' net/core/filter.c:1416: warning: No description found for return value of 'bpf_prog_create_from_user' net/core/filter.c:1537: warning: No description found for return value of 'sk_attach_filter' net/core/skbuff.c:472: warning: No description found for return value of '__build_skb' net/core/skbuff.c:509: warning: No description found for return value of 'build_skb_around' net/core/skbuff.c:534: warning: No description found for return value of '__napi_build_skb' net/core/skbuff.c:558: warning: No description found for return value of 'napi_build_skb' net/core/skbuff.c:651: warning: No description found for return value of '__alloc_skb' net/core/skbuff.c:728: warning: No description found for return value of '__netdev_alloc_skb' net/core/skbuff.c:804: warning: No description found for return value of 'napi_alloc_skb' net/core/skbuff.c:1063: warning: No description found for return value of 'skb_pp_frag_ref' net/core/skbuff.c:1611: warning: No description found for return value of 'alloc_skb_for_msg' net/core/skbuff.c:1642: warning: No description found for return value of 'skb_morph' net/core/skbuff.c:1960: warning: No description found for return value of 'skb_copy_ubufs' net/core/skbuff.c:2057: warning: No description found for return value of 'skb_clone' net/core/skbuff.c:2137: warning: No description found for return value of 'skb_copy' net/core/skbuff.c:2183: warning: No description found for return value of '__pskb_copy_fclone' net/core/skbuff.c:2247: warning: No description found for return value of 'pskb_expand_head' net/core/skbuff.c:2413: warning: No description found for return value of 'skb_expand_head' net/core/skbuff.c:2472: warning: No description found for return value of 'skb_copy_expand' net/core/skbuff.c:2529: warning: No description found for return value of '__skb_pad' net/core/skbuff.c:2577: warning: No description found for return value of 'pskb_put' net/core/skbuff.c:2596: warning: No description found for return value of 'skb_put' net/core/skbuff.c:2617: warning: No description found for return value of 'skb_push' net/core/skbuff.c:2637: warning: No description found for return value of 'skb_pull' net/core/skbuff.c:2654: warning: No description found for return value of 'skb_pull_data' net/core/skbuff.c:2817: warning: No description found for return value of '__pskb_pull_tail' net/core/skbuff.c:2958: warning: No description found for return value of 'skb_copy_bits' net/core/skbuff.c:3367: warning: No description found for return value of 'skb_store_bits' net/core/skbuff.c:3759: warning: No description found for return value of 'skb_zerocopy' net/core/skbuff.c:3854: warning: No description found for return value of 'skb_dequeue' net/core/skbuff.c:3874: warning: No description found for return value of 'skb_dequeue_tail' net/core/skbuff.c:3924: warning: No description found for return value of 'skb_rbtree_purge' net/core/skbuff.c:4154: warning: No description found for return value of 'skb_shift' net/core/skbuff.c:4319: warning: No description found for return value of 'skb_seq_read' net/core/skbuff.c:4443: warning: No description found for return value of 'skb_find_text' net/core/skbuff.c:4491: warning: No description found for return value of 'skb_pull_rcsum' net/core/skbuff.c:4616: warning: No description found for return value of 'skb_segment' net/core/skbuff.c:5139: warning: No description found for return value of 'skb_to_sgvec' net/core/skbuff.c:5197: warning: No description found for return value of 'skb_cow_data' net/core/skbuff.c:5379: warning: No description found for return value of 'skb_clone_sk' net/core/skbuff.c:5571: warning: No description found for return value of 'skb_partial_csum_set' net/core/skbuff.c:5799: warning: No description found for return value of 'skb_checksum_setup' net/core/skbuff.c:5835: warning: No description found for return value of 'skb_checksum_maybe_trim' net/core/skbuff.c:5876: warning: No description found for return value of 'skb_checksum_trimmed' net/core/skbuff.c:5933: warning: No description found for return value of 'skb_try_coalesce' net/core/skbuff.c:6269: warning: No description found for return value of 'skb_eth_pop' net/core/skbuff.c:6297: warning: No description found for return value of 'skb_eth_push' net/core/skbuff.c:6353: warning: No description found for return value of 'skb_mpls_push' net/core/skbuff.c:6406: warning: No description found for return value of 'skb_mpls_pop' net/core/skbuff.c:6448: warning: No description found for return value of 'skb_mpls_update_lse' net/core/skbuff.c:6480: warning: No description found for return value of 'skb_mpls_dec_ttl' net/core/skbuff.c:6518: warning: No description found for return value of 'alloc_skb_with_frags' net/core/skbuff.c:6840: warning: No description found for return value of '__skb_ext_alloc' net/core/skbuff.c:6899: warning: No description found for return value of '__skb_ext_set' net/core/skbuff.c:6926: warning: No description found for return value of 'skb_ext_add' net/core/skbuff.c:7113: warning: No description found for return value of 'skb_splice_from_iter' net/core/filter.c:133: warning: No description found for return value of 'sk_filter_trim_cap' net/core/filter.c:570: warning: No description found for return value of 'bpf_convert_filter' net/core/filter.c:1065: warning: No description found for return value of 'bpf_check_classic' net/core/filter.c:1370: warning: No description found for return value of 'bpf_prog_create' net/core/filter.c:1416: warning: No description found for return value of 'bpf_prog_create_from_user' net/core/filter.c:1537: warning: No description found for return value of 'sk_attach_filter' net/core/skbuff.c:472: warning: No description found for return value of '__build_skb' net/core/skbuff.c:509: warning: No description found for return value of 'build_skb_around' net/core/skbuff.c:534: warning: No description found for return value of '__napi_build_skb' net/core/skbuff.c:558: warning: No description found for return value of 'napi_build_skb' net/core/skbuff.c:651: warning: No description found for return value of '__alloc_skb' net/core/skbuff.c:728: warning: No description found for return value of '__netdev_alloc_skb' net/core/skbuff.c:804: warning: No description found for return value of 'napi_alloc_skb' net/core/skbuff.c:1063: warning: No description found for return value of 'skb_pp_frag_ref' net/core/skbuff.c:1611: warning: No description found for return value of 'alloc_skb_for_msg' net/core/skbuff.c:1642: warning: No description found for return value of 'skb_morph' net/core/skbuff.c:1960: warning: No description found for return value of 'skb_copy_ubufs' net/core/skbuff.c:2057: warning: No description found for return value of 'skb_clone' net/core/skbuff.c:2137: warning: No description found for return value of 'skb_copy' net/core/skbuff.c:2183: warning: No description found for return value of '__pskb_copy_fclone' net/core/skbuff.c:2247: warning: No description found for return value of 'pskb_expand_head' net/core/skbuff.c:2413: warning: No description found for return value of 'skb_expand_head' net/core/skbuff.c:2472: warning: No description found for return value of 'skb_copy_expand' net/core/skbuff.c:2529: warning: No description found for return value of '__skb_pad' net/core/skbuff.c:2577: warning: No description found for return value of 'pskb_put' net/core/skbuff.c:2596: warning: No description found for return value of 'skb_put' net/core/skbuff.c:2617: warning: No description found for return value of 'skb_push' net/core/skbuff.c:2637: warning: No description found for return value of 'skb_pull' net/core/skbuff.c:2654: warning: No description found for return value of 'skb_pull_data' net/core/skbuff.c:2817: warning: No description found for return value of '__pskb_pull_tail' net/core/skbuff.c:2958: warning: No description found for return value of 'skb_copy_bits' net/core/skbuff.c:3367: warning: No description found for return value of 'skb_store_bits' net/core/skbuff.c:3759: warning: No description found for return value of 'skb_zerocopy' net/core/skbuff.c:3854: warning: No description found for return value of 'skb_dequeue' net/core/skbuff.c:3874: warning: No description found for return value of 'skb_dequeue_tail' net/core/skbuff.c:3924: warning: No description found for return value of 'skb_rbtree_purge' net/core/skbuff.c:4154: warning: No description found for return value of 'skb_shift' net/core/skbuff.c:4319: warning: No description found for return value of 'skb_seq_read' net/core/skbuff.c:4443: warning: No description found for return value of 'skb_find_text' net/core/skbuff.c:4491: warning: No description found for return value of 'skb_pull_rcsum' net/core/skbuff.c:4616: warning: No description found for return value of 'skb_segment' net/core/skbuff.c:5139: warning: No description found for return value of 'skb_to_sgvec' net/core/skbuff.c:5197: warning: No description found for return value of 'skb_cow_data' net/core/skbuff.c:5379: warning: No description found for return value of 'skb_clone_sk' net/core/skbuff.c:5571: warning: No description found for return value of 'skb_partial_csum_set' net/core/skbuff.c:5799: warning: No description found for return value of 'skb_checksum_setup' net/core/skbuff.c:5835: warning: No description found for return value of 'skb_checksum_maybe_trim' net/core/skbuff.c:5876: warning: No description found for return value of 'skb_checksum_trimmed' net/core/skbuff.c:5933: warning: No description found for return value of 'skb_try_coalesce' net/core/skbuff.c:6269: warning: No description found for return value of 'skb_eth_pop' net/core/skbuff.c:6297: warning: No description found for return value of 'skb_eth_push' net/core/skbuff.c:6353: warning: No description found for return value of 'skb_mpls_push' net/core/skbuff.c:6406: warning: No description found for return value of 'skb_mpls_pop' net/core/skbuff.c:6448: warning: No description found for return value of 'skb_mpls_update_lse' net/core/skbuff.c:6480: warning: No description found for return value of 'skb_mpls_dec_ttl' net/core/skbuff.c:6518: warning: No description found for return value of 'alloc_skb_with_frags' net/core/skbuff.c:6840: warning: No description found for return value of '__skb_ext_alloc' net/core/skbuff.c:6899: warning: No description found for return value of '__skb_ext_set' net/core/skbuff.c:6926: warning: No description found for return value of 'skb_ext_add' net/core/skbuff.c:7113: warning: No description found for return value of 'skb_splice_from_iter'