Warnings before patch:
files: ['net/core/skbuff.c']
Warning: net/core/skbuff.c:488 No description found for return value of '__build_skb'
Warning: net/core/skbuff.c:525 No description found for return value of 'build_skb_around'
Warning: net/core/skbuff.c:550 No description found for return value of '__napi_build_skb'
Warning: net/core/skbuff.c:574 No description found for return value of 'napi_build_skb'
Warning: net/core/skbuff.c:673 No description found for return value of '__alloc_skb'
Warning: net/core/skbuff.c:760 No description found for return value of '__netdev_alloc_skb'
Warning: net/core/skbuff.c:836 No description found for return value of 'napi_alloc_skb'
Warning: net/core/skbuff.c:1063 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1648 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1679 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:2001 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2101 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2181 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2230 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2298 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2462 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2521 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2581 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2629 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2648 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2669 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2689 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2706 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2869 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:3013 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3442 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3870 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3965 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3985 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4035 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4268 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4433 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4595 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4643 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4770 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5301 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5359 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5541 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5788 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6016 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6052 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6093 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6150 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6489 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6517 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6573 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6626 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6668 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6700 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6738 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7059 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7118 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7146 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7331 No description found for return value of 'skb_splice_from_iter'
Warning: net/core/skbuff.c:488 No description found for return value of '__build_skb'
Warning: net/core/skbuff.c:525 No description found for return value of 'build_skb_around'
Warning: net/core/skbuff.c:550 No description found for return value of '__napi_build_skb'
Warning: net/core/skbuff.c:574 No description found for return value of 'napi_build_skb'
Warning: net/core/skbuff.c:673 No description found for return value of '__alloc_skb'
Warning: net/core/skbuff.c:760 No description found for return value of '__netdev_alloc_skb'
Warning: net/core/skbuff.c:836 No description found for return value of 'napi_alloc_skb'
Warning: net/core/skbuff.c:1063 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1648 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1679 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:2001 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2101 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2181 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2230 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2298 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2462 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2521 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2581 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2629 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2648 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2669 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2689 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2706 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2869 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:3013 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3442 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3870 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3965 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3985 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4035 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4268 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4433 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4595 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4643 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4770 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5301 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5359 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5541 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5788 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6016 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6052 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6093 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6150 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6489 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6517 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6573 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6626 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6668 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6700 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6738 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7059 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7118 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7146 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7331 No description found for return value of 'skb_splice_from_iter'

Current warnings:
files: ['net/core/skbuff.c']
Warning: net/core/skbuff.c:488 No description found for return value of '__build_skb'
Warning: net/core/skbuff.c:525 No description found for return value of 'build_skb_around'
Warning: net/core/skbuff.c:550 No description found for return value of '__napi_build_skb'
Warning: net/core/skbuff.c:574 No description found for return value of 'napi_build_skb'
Warning: net/core/skbuff.c:673 No description found for return value of '__alloc_skb'
Warning: net/core/skbuff.c:760 No description found for return value of '__netdev_alloc_skb'
Warning: net/core/skbuff.c:836 No description found for return value of 'napi_alloc_skb'
Warning: net/core/skbuff.c:1063 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1648 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1679 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:2001 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2101 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2181 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2230 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2298 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2462 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2521 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2581 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2629 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2648 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2669 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2689 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2706 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2869 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:3013 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3442 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3870 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3965 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3985 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4035 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4268 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4433 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4595 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4643 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4770 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5301 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5359 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5541 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5797 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6025 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6061 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6102 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6159 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6498 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6526 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6582 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6635 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6677 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6709 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6747 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7068 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7127 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7155 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7340 No description found for return value of 'skb_splice_from_iter'
Warning: net/core/skbuff.c:488 No description found for return value of '__build_skb'
Warning: net/core/skbuff.c:525 No description found for return value of 'build_skb_around'
Warning: net/core/skbuff.c:550 No description found for return value of '__napi_build_skb'
Warning: net/core/skbuff.c:574 No description found for return value of 'napi_build_skb'
Warning: net/core/skbuff.c:673 No description found for return value of '__alloc_skb'
Warning: net/core/skbuff.c:760 No description found for return value of '__netdev_alloc_skb'
Warning: net/core/skbuff.c:836 No description found for return value of 'napi_alloc_skb'
Warning: net/core/skbuff.c:1063 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1648 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1679 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:2001 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2101 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2181 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2230 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2298 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2462 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2521 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2581 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2629 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2648 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2669 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2689 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2706 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2869 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:3013 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3442 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3870 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3965 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3985 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4035 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4268 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4433 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4595 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4643 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4770 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5301 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5359 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5541 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5797 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6025 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6061 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6102 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6159 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6498 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6526 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6582 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6635 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6677 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6709 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6747 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7068 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7127 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7155 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7340 No description found for return value of 'skb_splice_from_iter'

Warnings before: 108 after: 108