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:1052 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1635 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1666 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:1988 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2088 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2168 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2217 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2285 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2435 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2494 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2554 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2602 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2621 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2642 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2662 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2679 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2842 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:2986 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3415 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3843 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3938 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3958 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4008 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4241 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4406 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4568 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4616 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4743 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5272 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5330 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5512 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5772 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6000 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6036 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6077 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6134 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6473 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6501 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6557 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6610 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6652 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6684 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6722 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7043 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7102 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7130 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7325 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:1052 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1635 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1666 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:1988 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2088 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2168 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2217 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2285 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2435 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2494 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2554 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2602 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2621 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2642 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2662 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2679 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2842 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:2986 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3415 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3843 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3938 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3958 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4008 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4241 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4406 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4568 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4616 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4743 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5272 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5330 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5512 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5772 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6000 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6036 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6077 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6134 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6473 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6501 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6557 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6610 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6652 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6684 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6722 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7043 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7102 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7130 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7325 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:1052 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1635 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1666 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:1988 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2088 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2168 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2217 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2285 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2435 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2494 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2554 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2602 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2621 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2642 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2662 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2679 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2842 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:2986 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3415 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3843 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3938 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3958 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4008 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4241 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4406 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4568 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4616 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4743 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5272 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5330 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5512 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5772 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6000 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6036 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6077 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6134 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6473 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6501 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6557 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6610 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6652 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6684 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6722 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7043 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7102 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7130 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7326 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:1052 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1635 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1666 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:1988 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2088 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2168 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2217 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2285 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2435 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2494 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2554 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2602 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2621 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2642 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2662 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2679 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2842 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:2986 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3415 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3843 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3938 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3958 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:4008 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4241 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4406 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4568 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4616 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4743 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5272 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5330 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5512 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5772 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:6000 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:6036 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6077 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6134 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6473 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6501 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6557 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6610 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6652 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6684 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6722 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:7043 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7102 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7130 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7326 No description found for return value of 'skb_splice_from_iter'

Warnings before: 108 after: 108