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:5801 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6029 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6065 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6106 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6163 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6502 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6530 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6586 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6639 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6681 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6713 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6751 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7072 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7131 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7159 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7349 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:5801 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6029 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6065 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6106 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6163 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6502 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6530 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6586 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6639 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6681 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6713 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6751 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7072 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7131 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7159 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7349 No description found for return value of 'skb_splice_from_iter'

Current warnings:
files: ['net/core/skbuff.c']
Warning: net/core/skbuff.c:489 No description found for return value of '__build_skb'
Warning: net/core/skbuff.c:526 No description found for return value of 'build_skb_around'
Warning: net/core/skbuff.c:551 No description found for return value of '__napi_build_skb'
Warning: net/core/skbuff.c:575 No description found for return value of 'napi_build_skb'
Warning: net/core/skbuff.c:674 No description found for return value of '__alloc_skb'
Warning: net/core/skbuff.c:761 No description found for return value of '__netdev_alloc_skb'
Warning: net/core/skbuff.c:837 No description found for return value of 'napi_alloc_skb'
Warning: net/core/skbuff.c:1064 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1650 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1681 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:2003 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2103 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2183 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2232 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2300 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2464 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2523 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2583 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2631 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2650 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2671 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2691 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2708 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2871 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:3015 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3444 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3872 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3967 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3987 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4037 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4270 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4435 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4597 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4645 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4772 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5303 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5361 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5543 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5803 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6031 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6067 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6108 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6165 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6504 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6532 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6588 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6641 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6683 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6715 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6753 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7074 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7133 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7161 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7351 No description found for return value of 'skb_splice_from_iter'
Warning: net/core/skbuff.c:489 No description found for return value of '__build_skb'
Warning: net/core/skbuff.c:526 No description found for return value of 'build_skb_around'
Warning: net/core/skbuff.c:551 No description found for return value of '__napi_build_skb'
Warning: net/core/skbuff.c:575 No description found for return value of 'napi_build_skb'
Warning: net/core/skbuff.c:674 No description found for return value of '__alloc_skb'
Warning: net/core/skbuff.c:761 No description found for return value of '__netdev_alloc_skb'
Warning: net/core/skbuff.c:837 No description found for return value of 'napi_alloc_skb'
Warning: net/core/skbuff.c:1064 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1650 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1681 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:2003 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2103 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2183 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2232 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2300 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2464 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2523 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2583 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2631 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2650 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2671 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2691 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2708 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2871 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:3015 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3444 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3872 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3967 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3987 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4037 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4270 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4435 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4597 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4645 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4772 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5303 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5361 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5543 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5803 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6031 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6067 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6108 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6165 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6504 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6532 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6588 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6641 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6683 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6715 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6753 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7074 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7133 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7161 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7351 No description found for return value of 'skb_splice_from_iter'

Warnings before: 108 after: 108