Warnings before patch:
files: ['net/core/skbuff.c', 'net/xdp/Kconfig', 'include/net/xdp_sock.h', 'include/linux/skbuff.h']
<parse fail>: Warning: include/linux/skbuff.h:371 No description found for return value of 'skb_frag_size'
<parse fail>: Warning: include/linux/skbuff.h:410 No description found for return value of 'skb_frag_must_loop'
<parse fail>: Warning: include/linux/skbuff.h:1139 No description found for return value of 'skb_pfmemalloc'
<parse fail>: Warning: include/linux/skbuff.h:1244 No description found for return value of 'skb_dst_is_noref'
<parse fail>: Warning: include/linux/skbuff.h:1262 No description found for return value of 'skb_napi_id'
<parse fail>: Warning: include/linux/skbuff.h:1381 No description found for return value of 'alloc_skb'
<parse fail>: Warning: include/linux/skbuff.h:1431 No description found for return value of 'alloc_skb_fclone'
<parse fail>: Warning: include/linux/skbuff.h:1474 No description found for return value of 'skb_pad'
<parse fail>: Warning: include/linux/skbuff.h:1924 No description found for return value of 'skb_queue_empty'
<parse fail>: Warning: include/linux/skbuff.h:1936 No description found for return value of 'skb_queue_empty_lockless'
<parse fail>: Warning: include/linux/skbuff.h:1950 No description found for return value of 'skb_queue_is_last'
<parse fail>: Warning: include/linux/skbuff.h:1963 No description found for return value of 'skb_queue_is_first'
<parse fail>: Warning: include/linux/skbuff.h:1977 No description found for return value of 'skb_queue_next'
<parse fail>: Warning: include/linux/skbuff.h:1995 No description found for return value of 'skb_queue_prev'
<parse fail>: Warning: include/linux/skbuff.h:2011 No description found for return value of 'skb_get'
<parse fail>: Warning: include/linux/skbuff.h:2029 No description found for return value of 'skb_cloned'
<parse fail>: Warning: include/linux/skbuff.h:2068 No description found for return value of 'skb_header_cloned'
<parse fail>: Warning: include/linux/skbuff.h:2110 No description found for return value of 'skb_shared'
<parse fail>: Warning: include/linux/skbuff.h:2128 No description found for return value of 'skb_share_check'
<parse fail>: Warning: include/linux/skbuff.h:2164 No description found for return value of 'skb_unshare'
<parse fail>: Warning: include/linux/skbuff.h:2193 No description found for return value of 'skb_peek'
<parse fail>: Warning: include/linux/skbuff.h:2208 No description found for return value of '__skb_peek'
<parse fail>: Warning: include/linux/skbuff.h:2223 No description found for return value of 'skb_peek_next'
<parse fail>: Warning: include/linux/skbuff.h:2245 No description found for return value of 'skb_peek_tail'
<parse fail>: Warning: include/linux/skbuff.h:2261 No description found for return value of 'skb_queue_len'
<parse fail>: Warning: include/linux/skbuff.h:2273 No description found for return value of 'skb_queue_len_lockless'
<parse fail>: Warning: include/linux/skbuff.h:2499 No description found for return value of '__skb_dequeue'
<parse fail>: Warning: include/linux/skbuff.h:2516 No description found for return value of '__skb_dequeue_tail'
<parse fail>: Warning: include/linux/skbuff.h:2886 No description found for return value of 'skb_headroom'
<parse fail>: Warning: include/linux/skbuff.h:2897 No description found for return value of 'skb_tailroom'
<parse fail>: Warning: include/linux/skbuff.h:2909 No description found for return value of 'skb_availroom'
<parse fail>: Warning: include/linux/skbuff.h:3393 No description found for return value of 'skb_orphan_frags'
<parse fail>: Warning: include/linux/skbuff.h:3453 No description found for return value of 'netdev_alloc_frag'
<parse fail>: Warning: include/linux/skbuff.h:3482 No description found for return value of 'netdev_alloc_skb'
<parse fail>: Warning: include/linux/skbuff.h:3552 No description found for return value of '__dev_alloc_pages'
<parse fail>: Warning: include/linux/skbuff.h:3582 No description found for return value of '__dev_alloc_page'
<parse fail>: Warning: include/linux/skbuff.h:3626 No description found for return value of 'skb_frag_off'
<parse fail>: Warning: include/linux/skbuff.h:3778 No description found for return value of '__skb_frag_dma_map'
<parse fail>: Warning: include/linux/skbuff.h:3831 No description found for return value of 'skb_clone_writable'
<parse fail>: Warning: include/linux/skbuff.h:3870 No description found for return value of 'skb_cow'
<parse fail>: Warning: include/linux/skbuff.h:3885 No description found for return value of 'skb_cow_head'
<parse fail>: Warning: include/linux/skbuff.h:3900 No description found for return value of 'skb_padto'
<parse fail>: Warning: include/linux/skbuff.h:3921 No description found for return value of '__skb_put_padto'
<parse fail>: Warning: include/linux/skbuff.h:3944 No description found for return value of 'skb_put_padto'
<parse fail>: Warning: include/linux/skbuff.h:3984 No description found for return value of 'skb_linearize'
<parse fail>: Warning: include/linux/skbuff.h:4009 No description found for return value of 'skb_linearize_cow'
<parse fail>: Warning: include/linux/skbuff.h:4085 No description found for return value of 'skb_push_rcsum'
<parse fail>: Warning: include/linux/skbuff.h:4103 No description found for return value of 'pskb_trim_rcsum'
<parse fail>: Warning: include/linux/skbuff.h:4320 No description found for return value of 'skb_needs_linearize'
<parse fail>: Warning: include/linux/skbuff.h:4672 No description found for return value of 'skb_checksum_complete'
<parse fail>: Warning: include/linux/skbuff.h:5242 No description found for return value of 'skb_head_is_locked'
<parse fail>: Warning: net/core/skbuff.c:463 No description found for return value of '__build_skb'
<parse fail>: Warning: net/core/skbuff.c:500 No description found for return value of 'build_skb_around'
<parse fail>: Warning: net/core/skbuff.c:525 No description found for return value of '__napi_build_skb'
<parse fail>: Warning: net/core/skbuff.c:549 No description found for return value of 'napi_build_skb'
<parse fail>: Warning: net/core/skbuff.c:642 No description found for return value of '__alloc_skb'
<parse fail>: Warning: net/core/skbuff.c:719 No description found for return value of '__netdev_alloc_skb'
<parse fail>: Warning: net/core/skbuff.c:795 No description found for return value of 'napi_alloc_skb'
<parse fail>: Warning: net/core/skbuff.c:1022 No description found for return value of 'skb_pp_frag_ref'
<parse fail>: Warning: net/core/skbuff.c:1578 No description found for return value of 'alloc_skb_for_msg'
<parse fail>: Warning: net/core/skbuff.c:1609 No description found for return value of 'skb_morph'
<parse fail>: Warning: net/core/skbuff.c:1931 No description found for return value of 'skb_copy_ubufs'
<parse fail>: Warning: net/core/skbuff.c:2031 No description found for return value of 'skb_clone'
<parse fail>: Warning: net/core/skbuff.c:2111 No description found for return value of 'skb_copy'
<parse fail>: Warning: net/core/skbuff.c:2160 No description found for return value of '__pskb_copy_fclone'
<parse fail>: Warning: net/core/skbuff.c:2224 No description found for return value of 'pskb_expand_head'
<parse fail>: Warning: net/core/skbuff.c:2390 No description found for return value of 'skb_expand_head'
<parse fail>: Warning: net/core/skbuff.c:2449 No description found for return value of 'skb_copy_expand'
<parse fail>: Warning: net/core/skbuff.c:2509 No description found for return value of '__skb_pad'
<parse fail>: Warning: net/core/skbuff.c:2557 No description found for return value of 'pskb_put'
<parse fail>: Warning: net/core/skbuff.c:2576 No description found for return value of 'skb_put'
<parse fail>: Warning: net/core/skbuff.c:2597 No description found for return value of 'skb_push'
<parse fail>: Warning: net/core/skbuff.c:2617 No description found for return value of 'skb_pull'
<parse fail>: Warning: net/core/skbuff.c:2634 No description found for return value of 'skb_pull_data'
<parse fail>: Warning: net/core/skbuff.c:2797 No description found for return value of '__pskb_pull_tail'
<parse fail>: Warning: net/core/skbuff.c:2941 No description found for return value of 'skb_copy_bits'
<parse fail>: Warning: net/core/skbuff.c:3370 No description found for return value of 'skb_store_bits'
<parse fail>: Warning: net/core/skbuff.c:3798 No description found for return value of 'skb_zerocopy'
<parse fail>: Warning: net/core/skbuff.c:3893 No description found for return value of 'skb_dequeue'
<parse fail>: Warning: net/core/skbuff.c:3913 No description found for return value of 'skb_dequeue_tail'
<parse fail>: Warning: net/core/skbuff.c:3963 No description found for return value of 'skb_rbtree_purge'
<parse fail>: Warning: net/core/skbuff.c:4196 No description found for return value of 'skb_shift'
<parse fail>: Warning: net/core/skbuff.c:4361 No description found for return value of 'skb_seq_read'
<parse fail>: Warning: net/core/skbuff.c:4523 No description found for return value of 'skb_find_text'
<parse fail>: Warning: net/core/skbuff.c:4571 No description found for return value of 'skb_pull_rcsum'
<parse fail>: Warning: net/core/skbuff.c:4696 No description found for return value of 'skb_segment'
<parse fail>: Warning: net/core/skbuff.c:5222 No description found for return value of 'skb_to_sgvec'
<parse fail>: Warning: net/core/skbuff.c:5280 No description found for return value of 'skb_cow_data'
<parse fail>: Warning: net/core/skbuff.c:5462 No description found for return value of 'skb_clone_sk'
<parse fail>: Warning: net/core/skbuff.c:5709 No description found for return value of 'skb_partial_csum_set'
<parse fail>: Warning: net/core/skbuff.c:5937 No description found for return value of 'skb_checksum_setup'
<parse fail>: Warning: net/core/skbuff.c:5973 No description found for return value of 'skb_checksum_maybe_trim'
<parse fail>: Warning: net/core/skbuff.c:6014 No description found for return value of 'skb_checksum_trimmed'
<parse fail>: Warning: net/core/skbuff.c:6071 No description found for return value of 'skb_try_coalesce'
<parse fail>: Warning: net/core/skbuff.c:6410 No description found for return value of 'skb_eth_pop'
<parse fail>: Warning: net/core/skbuff.c:6438 No description found for return value of 'skb_eth_push'
<parse fail>: Warning: net/core/skbuff.c:6494 No description found for return value of 'skb_mpls_push'
<parse fail>: Warning: net/core/skbuff.c:6547 No description found for return value of 'skb_mpls_pop'
<parse fail>: Warning: net/core/skbuff.c:6589 No description found for return value of 'skb_mpls_update_lse'
<parse fail>: Warning: net/core/skbuff.c:6621 No description found for return value of 'skb_mpls_dec_ttl'
<parse fail>: Warning: net/core/skbuff.c:6659 No description found for return value of 'alloc_skb_with_frags'
<parse fail>: Warning: net/core/skbuff.c:6980 No description found for return value of '__skb_ext_alloc'
<parse fail>: Warning: net/core/skbuff.c:7039 No description found for return value of '__skb_ext_set'
<parse fail>: Warning: net/core/skbuff.c:7067 No description found for return value of 'skb_ext_add'
<parse fail>: Warning: net/core/skbuff.c:7252 No description found for return value of 'skb_splice_from_iter'
Warning: include/linux/skbuff.h:371 No description found for return value of 'skb_frag_size'
Warning: include/linux/skbuff.h:410 No description found for return value of 'skb_frag_must_loop'
Warning: include/linux/skbuff.h:1139 No description found for return value of 'skb_pfmemalloc'
Warning: include/linux/skbuff.h:1244 No description found for return value of 'skb_dst_is_noref'
Warning: include/linux/skbuff.h:1262 No description found for return value of 'skb_napi_id'
Warning: include/linux/skbuff.h:1381 No description found for return value of 'alloc_skb'
Warning: include/linux/skbuff.h:1431 No description found for return value of 'alloc_skb_fclone'
Warning: include/linux/skbuff.h:1474 No description found for return value of 'skb_pad'
Warning: include/linux/skbuff.h:1924 No description found for return value of 'skb_queue_empty'
Warning: include/linux/skbuff.h:1936 No description found for return value of 'skb_queue_empty_lockless'
Warning: include/linux/skbuff.h:1950 No description found for return value of 'skb_queue_is_last'
Warning: include/linux/skbuff.h:1963 No description found for return value of 'skb_queue_is_first'
Warning: include/linux/skbuff.h:1977 No description found for return value of 'skb_queue_next'
Warning: include/linux/skbuff.h:1995 No description found for return value of 'skb_queue_prev'
Warning: include/linux/skbuff.h:2011 No description found for return value of 'skb_get'
Warning: include/linux/skbuff.h:2029 No description found for return value of 'skb_cloned'
Warning: include/linux/skbuff.h:2068 No description found for return value of 'skb_header_cloned'
Warning: include/linux/skbuff.h:2110 No description found for return value of 'skb_shared'
Warning: include/linux/skbuff.h:2128 No description found for return value of 'skb_share_check'
Warning: include/linux/skbuff.h:2164 No description found for return value of 'skb_unshare'
Warning: include/linux/skbuff.h:2193 No description found for return value of 'skb_peek'
Warning: include/linux/skbuff.h:2208 No description found for return value of '__skb_peek'
Warning: include/linux/skbuff.h:2223 No description found for return value of 'skb_peek_next'
Warning: include/linux/skbuff.h:2245 No description found for return value of 'skb_peek_tail'
Warning: include/linux/skbuff.h:2261 No description found for return value of 'skb_queue_len'
Warning: include/linux/skbuff.h:2273 No description found for return value of 'skb_queue_len_lockless'
Warning: include/linux/skbuff.h:2499 No description found for return value of '__skb_dequeue'
Warning: include/linux/skbuff.h:2516 No description found for return value of '__skb_dequeue_tail'
Warning: include/linux/skbuff.h:2886 No description found for return value of 'skb_headroom'
Warning: include/linux/skbuff.h:2897 No description found for return value of 'skb_tailroom'
Warning: include/linux/skbuff.h:2909 No description found for return value of 'skb_availroom'
Warning: include/linux/skbuff.h:3393 No description found for return value of 'skb_orphan_frags'
Warning: include/linux/skbuff.h:3453 No description found for return value of 'netdev_alloc_frag'
Warning: include/linux/skbuff.h:3482 No description found for return value of 'netdev_alloc_skb'
Warning: include/linux/skbuff.h:3552 No description found for return value of '__dev_alloc_pages'
Warning: include/linux/skbuff.h:3582 No description found for return value of '__dev_alloc_page'
Warning: include/linux/skbuff.h:3626 No description found for return value of 'skb_frag_off'
Warning: include/linux/skbuff.h:3778 No description found for return value of '__skb_frag_dma_map'
Warning: include/linux/skbuff.h:3831 No description found for return value of 'skb_clone_writable'
Warning: include/linux/skbuff.h:3870 No description found for return value of 'skb_cow'
Warning: include/linux/skbuff.h:3885 No description found for return value of 'skb_cow_head'
Warning: include/linux/skbuff.h:3900 No description found for return value of 'skb_padto'
Warning: include/linux/skbuff.h:3921 No description found for return value of '__skb_put_padto'
Warning: include/linux/skbuff.h:3944 No description found for return value of 'skb_put_padto'
Warning: include/linux/skbuff.h:3984 No description found for return value of 'skb_linearize'
Warning: include/linux/skbuff.h:4009 No description found for return value of 'skb_linearize_cow'
Warning: include/linux/skbuff.h:4085 No description found for return value of 'skb_push_rcsum'
Warning: include/linux/skbuff.h:4103 No description found for return value of 'pskb_trim_rcsum'
Warning: include/linux/skbuff.h:4320 No description found for return value of 'skb_needs_linearize'
Warning: include/linux/skbuff.h:4672 No description found for return value of 'skb_checksum_complete'
Warning: include/linux/skbuff.h:5242 No description found for return value of 'skb_head_is_locked'
Warning: net/core/skbuff.c:463 No description found for return value of '__build_skb'
Warning: net/core/skbuff.c:500 No description found for return value of 'build_skb_around'
Warning: net/core/skbuff.c:525 No description found for return value of '__napi_build_skb'
Warning: net/core/skbuff.c:549 No description found for return value of 'napi_build_skb'
Warning: net/core/skbuff.c:642 No description found for return value of '__alloc_skb'
Warning: net/core/skbuff.c:719 No description found for return value of '__netdev_alloc_skb'
Warning: net/core/skbuff.c:795 No description found for return value of 'napi_alloc_skb'
Warning: net/core/skbuff.c:1022 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1578 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1609 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:1931 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2031 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2111 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2160 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2224 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2390 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2449 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2509 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2557 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2576 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2597 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2617 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2634 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2797 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:2941 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3370 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3798 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3893 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3913 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:3963 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4196 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4361 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4523 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4571 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4696 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5222 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5280 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5462 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5709 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:5937 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:5973 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6014 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6071 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6410 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6438 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6494 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6547 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6589 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6621 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6659 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:6980 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7039 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7067 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7252 No description found for return value of 'skb_splice_from_iter'

Current warnings:
files: ['net/core/skbuff.c', 'net/xdp/Kconfig', 'include/net/xdp_sock.h', 'include/linux/skbuff.h']
<parse fail>: Warning: include/linux/skbuff.h:371 No description found for return value of 'skb_frag_size'
<parse fail>: Warning: include/linux/skbuff.h:410 No description found for return value of 'skb_frag_must_loop'
<parse fail>: Warning: include/linux/skbuff.h:1139 No description found for return value of 'skb_pfmemalloc'
<parse fail>: Warning: include/linux/skbuff.h:1244 No description found for return value of 'skb_dst_is_noref'
<parse fail>: Warning: include/linux/skbuff.h:1262 No description found for return value of 'skb_napi_id'
<parse fail>: Warning: include/linux/skbuff.h:1381 No description found for return value of 'alloc_skb'
<parse fail>: Warning: include/linux/skbuff.h:1431 No description found for return value of 'alloc_skb_fclone'
<parse fail>: Warning: include/linux/skbuff.h:1474 No description found for return value of 'skb_pad'
<parse fail>: Warning: include/linux/skbuff.h:1924 No description found for return value of 'skb_queue_empty'
<parse fail>: Warning: include/linux/skbuff.h:1936 No description found for return value of 'skb_queue_empty_lockless'
<parse fail>: Warning: include/linux/skbuff.h:1950 No description found for return value of 'skb_queue_is_last'
<parse fail>: Warning: include/linux/skbuff.h:1963 No description found for return value of 'skb_queue_is_first'
<parse fail>: Warning: include/linux/skbuff.h:1977 No description found for return value of 'skb_queue_next'
<parse fail>: Warning: include/linux/skbuff.h:1995 No description found for return value of 'skb_queue_prev'
<parse fail>: Warning: include/linux/skbuff.h:2011 No description found for return value of 'skb_get'
<parse fail>: Warning: include/linux/skbuff.h:2029 No description found for return value of 'skb_cloned'
<parse fail>: Warning: include/linux/skbuff.h:2068 No description found for return value of 'skb_header_cloned'
<parse fail>: Warning: include/linux/skbuff.h:2110 No description found for return value of 'skb_shared'
<parse fail>: Warning: include/linux/skbuff.h:2128 No description found for return value of 'skb_share_check'
<parse fail>: Warning: include/linux/skbuff.h:2164 No description found for return value of 'skb_unshare'
<parse fail>: Warning: include/linux/skbuff.h:2193 No description found for return value of 'skb_peek'
<parse fail>: Warning: include/linux/skbuff.h:2208 No description found for return value of '__skb_peek'
<parse fail>: Warning: include/linux/skbuff.h:2223 No description found for return value of 'skb_peek_next'
<parse fail>: Warning: include/linux/skbuff.h:2245 No description found for return value of 'skb_peek_tail'
<parse fail>: Warning: include/linux/skbuff.h:2261 No description found for return value of 'skb_queue_len'
<parse fail>: Warning: include/linux/skbuff.h:2273 No description found for return value of 'skb_queue_len_lockless'
<parse fail>: Warning: include/linux/skbuff.h:2499 No description found for return value of '__skb_dequeue'
<parse fail>: Warning: include/linux/skbuff.h:2516 No description found for return value of '__skb_dequeue_tail'
<parse fail>: Warning: include/linux/skbuff.h:2886 No description found for return value of 'skb_headroom'
<parse fail>: Warning: include/linux/skbuff.h:2897 No description found for return value of 'skb_tailroom'
<parse fail>: Warning: include/linux/skbuff.h:2909 No description found for return value of 'skb_availroom'
<parse fail>: Warning: include/linux/skbuff.h:3393 No description found for return value of 'skb_orphan_frags'
<parse fail>: Warning: include/linux/skbuff.h:3453 No description found for return value of 'netdev_alloc_frag'
<parse fail>: Warning: include/linux/skbuff.h:3482 No description found for return value of 'netdev_alloc_skb'
<parse fail>: Warning: include/linux/skbuff.h:3552 No description found for return value of '__dev_alloc_pages'
<parse fail>: Warning: include/linux/skbuff.h:3582 No description found for return value of '__dev_alloc_page'
<parse fail>: Warning: include/linux/skbuff.h:3626 No description found for return value of 'skb_frag_off'
<parse fail>: Warning: include/linux/skbuff.h:3778 No description found for return value of '__skb_frag_dma_map'
<parse fail>: Warning: include/linux/skbuff.h:3831 No description found for return value of 'skb_clone_writable'
<parse fail>: Warning: include/linux/skbuff.h:3870 No description found for return value of 'skb_cow'
<parse fail>: Warning: include/linux/skbuff.h:3885 No description found for return value of 'skb_cow_head'
<parse fail>: Warning: include/linux/skbuff.h:3900 No description found for return value of 'skb_padto'
<parse fail>: Warning: include/linux/skbuff.h:3921 No description found for return value of '__skb_put_padto'
<parse fail>: Warning: include/linux/skbuff.h:3944 No description found for return value of 'skb_put_padto'
<parse fail>: Warning: include/linux/skbuff.h:3984 No description found for return value of 'skb_linearize'
<parse fail>: Warning: include/linux/skbuff.h:4009 No description found for return value of 'skb_linearize_cow'
<parse fail>: Warning: include/linux/skbuff.h:4085 No description found for return value of 'skb_push_rcsum'
<parse fail>: Warning: include/linux/skbuff.h:4103 No description found for return value of 'pskb_trim_rcsum'
<parse fail>: Warning: include/linux/skbuff.h:4320 No description found for return value of 'skb_needs_linearize'
<parse fail>: Warning: include/linux/skbuff.h:4672 No description found for return value of 'skb_checksum_complete'
<parse fail>: Warning: include/linux/skbuff.h:5245 No description found for return value of 'skb_head_is_locked'
<parse fail>: Warning: net/core/skbuff.c:464 No description found for return value of '__build_skb'
<parse fail>: Warning: net/core/skbuff.c:501 No description found for return value of 'build_skb_around'
<parse fail>: Warning: net/core/skbuff.c:526 No description found for return value of '__napi_build_skb'
<parse fail>: Warning: net/core/skbuff.c:550 No description found for return value of 'napi_build_skb'
<parse fail>: Warning: net/core/skbuff.c:643 No description found for return value of '__alloc_skb'
<parse fail>: Warning: net/core/skbuff.c:720 No description found for return value of '__netdev_alloc_skb'
<parse fail>: Warning: net/core/skbuff.c:796 No description found for return value of 'napi_alloc_skb'
<parse fail>: Warning: net/core/skbuff.c:1023 No description found for return value of 'skb_pp_frag_ref'
<parse fail>: Warning: net/core/skbuff.c:1579 No description found for return value of 'alloc_skb_for_msg'
<parse fail>: Warning: net/core/skbuff.c:1610 No description found for return value of 'skb_morph'
<parse fail>: Warning: net/core/skbuff.c:1932 No description found for return value of 'skb_copy_ubufs'
<parse fail>: Warning: net/core/skbuff.c:2032 No description found for return value of 'skb_clone'
<parse fail>: Warning: net/core/skbuff.c:2112 No description found for return value of 'skb_copy'
<parse fail>: Warning: net/core/skbuff.c:2161 No description found for return value of '__pskb_copy_fclone'
<parse fail>: Warning: net/core/skbuff.c:2225 No description found for return value of 'pskb_expand_head'
<parse fail>: Warning: net/core/skbuff.c:2391 No description found for return value of 'skb_expand_head'
<parse fail>: Warning: net/core/skbuff.c:2450 No description found for return value of 'skb_copy_expand'
<parse fail>: Warning: net/core/skbuff.c:2510 No description found for return value of '__skb_pad'
<parse fail>: Warning: net/core/skbuff.c:2558 No description found for return value of 'pskb_put'
<parse fail>: Warning: net/core/skbuff.c:2577 No description found for return value of 'skb_put'
<parse fail>: Warning: net/core/skbuff.c:2598 No description found for return value of 'skb_push'
<parse fail>: Warning: net/core/skbuff.c:2618 No description found for return value of 'skb_pull'
<parse fail>: Warning: net/core/skbuff.c:2635 No description found for return value of 'skb_pull_data'
<parse fail>: Warning: net/core/skbuff.c:2798 No description found for return value of '__pskb_pull_tail'
<parse fail>: Warning: net/core/skbuff.c:2942 No description found for return value of 'skb_copy_bits'
<parse fail>: Warning: net/core/skbuff.c:3371 No description found for return value of 'skb_store_bits'
<parse fail>: Warning: net/core/skbuff.c:3799 No description found for return value of 'skb_zerocopy'
<parse fail>: Warning: net/core/skbuff.c:3894 No description found for return value of 'skb_dequeue'
<parse fail>: Warning: net/core/skbuff.c:3914 No description found for return value of 'skb_dequeue_tail'
<parse fail>: Warning: net/core/skbuff.c:3964 No description found for return value of 'skb_rbtree_purge'
<parse fail>: Warning: net/core/skbuff.c:4197 No description found for return value of 'skb_shift'
<parse fail>: Warning: net/core/skbuff.c:4362 No description found for return value of 'skb_seq_read'
<parse fail>: Warning: net/core/skbuff.c:4524 No description found for return value of 'skb_find_text'
<parse fail>: Warning: net/core/skbuff.c:4572 No description found for return value of 'skb_pull_rcsum'
<parse fail>: Warning: net/core/skbuff.c:4697 No description found for return value of 'skb_segment'
<parse fail>: Warning: net/core/skbuff.c:5226 No description found for return value of 'skb_to_sgvec'
<parse fail>: Warning: net/core/skbuff.c:5284 No description found for return value of 'skb_cow_data'
<parse fail>: Warning: net/core/skbuff.c:5466 No description found for return value of 'skb_clone_sk'
<parse fail>: Warning: net/core/skbuff.c:5713 No description found for return value of 'skb_partial_csum_set'
<parse fail>: Warning: net/core/skbuff.c:5941 No description found for return value of 'skb_checksum_setup'
<parse fail>: Warning: net/core/skbuff.c:5977 No description found for return value of 'skb_checksum_maybe_trim'
<parse fail>: Warning: net/core/skbuff.c:6018 No description found for return value of 'skb_checksum_trimmed'
<parse fail>: Warning: net/core/skbuff.c:6075 No description found for return value of 'skb_try_coalesce'
<parse fail>: Warning: net/core/skbuff.c:6414 No description found for return value of 'skb_eth_pop'
<parse fail>: Warning: net/core/skbuff.c:6442 No description found for return value of 'skb_eth_push'
<parse fail>: Warning: net/core/skbuff.c:6498 No description found for return value of 'skb_mpls_push'
<parse fail>: Warning: net/core/skbuff.c:6551 No description found for return value of 'skb_mpls_pop'
<parse fail>: Warning: net/core/skbuff.c:6593 No description found for return value of 'skb_mpls_update_lse'
<parse fail>: Warning: net/core/skbuff.c:6625 No description found for return value of 'skb_mpls_dec_ttl'
<parse fail>: Warning: net/core/skbuff.c:6663 No description found for return value of 'alloc_skb_with_frags'
<parse fail>: Warning: net/core/skbuff.c:6984 No description found for return value of '__skb_ext_alloc'
<parse fail>: Warning: net/core/skbuff.c:7043 No description found for return value of '__skb_ext_set'
<parse fail>: Warning: net/core/skbuff.c:7071 No description found for return value of 'skb_ext_add'
<parse fail>: Warning: net/core/skbuff.c:7256 No description found for return value of 'skb_splice_from_iter'
Warning: include/linux/skbuff.h:371 No description found for return value of 'skb_frag_size'
Warning: include/linux/skbuff.h:410 No description found for return value of 'skb_frag_must_loop'
Warning: include/linux/skbuff.h:1139 No description found for return value of 'skb_pfmemalloc'
Warning: include/linux/skbuff.h:1244 No description found for return value of 'skb_dst_is_noref'
Warning: include/linux/skbuff.h:1262 No description found for return value of 'skb_napi_id'
Warning: include/linux/skbuff.h:1381 No description found for return value of 'alloc_skb'
Warning: include/linux/skbuff.h:1431 No description found for return value of 'alloc_skb_fclone'
Warning: include/linux/skbuff.h:1474 No description found for return value of 'skb_pad'
Warning: include/linux/skbuff.h:1924 No description found for return value of 'skb_queue_empty'
Warning: include/linux/skbuff.h:1936 No description found for return value of 'skb_queue_empty_lockless'
Warning: include/linux/skbuff.h:1950 No description found for return value of 'skb_queue_is_last'
Warning: include/linux/skbuff.h:1963 No description found for return value of 'skb_queue_is_first'
Warning: include/linux/skbuff.h:1977 No description found for return value of 'skb_queue_next'
Warning: include/linux/skbuff.h:1995 No description found for return value of 'skb_queue_prev'
Warning: include/linux/skbuff.h:2011 No description found for return value of 'skb_get'
Warning: include/linux/skbuff.h:2029 No description found for return value of 'skb_cloned'
Warning: include/linux/skbuff.h:2068 No description found for return value of 'skb_header_cloned'
Warning: include/linux/skbuff.h:2110 No description found for return value of 'skb_shared'
Warning: include/linux/skbuff.h:2128 No description found for return value of 'skb_share_check'
Warning: include/linux/skbuff.h:2164 No description found for return value of 'skb_unshare'
Warning: include/linux/skbuff.h:2193 No description found for return value of 'skb_peek'
Warning: include/linux/skbuff.h:2208 No description found for return value of '__skb_peek'
Warning: include/linux/skbuff.h:2223 No description found for return value of 'skb_peek_next'
Warning: include/linux/skbuff.h:2245 No description found for return value of 'skb_peek_tail'
Warning: include/linux/skbuff.h:2261 No description found for return value of 'skb_queue_len'
Warning: include/linux/skbuff.h:2273 No description found for return value of 'skb_queue_len_lockless'
Warning: include/linux/skbuff.h:2499 No description found for return value of '__skb_dequeue'
Warning: include/linux/skbuff.h:2516 No description found for return value of '__skb_dequeue_tail'
Warning: include/linux/skbuff.h:2886 No description found for return value of 'skb_headroom'
Warning: include/linux/skbuff.h:2897 No description found for return value of 'skb_tailroom'
Warning: include/linux/skbuff.h:2909 No description found for return value of 'skb_availroom'
Warning: include/linux/skbuff.h:3393 No description found for return value of 'skb_orphan_frags'
Warning: include/linux/skbuff.h:3453 No description found for return value of 'netdev_alloc_frag'
Warning: include/linux/skbuff.h:3482 No description found for return value of 'netdev_alloc_skb'
Warning: include/linux/skbuff.h:3552 No description found for return value of '__dev_alloc_pages'
Warning: include/linux/skbuff.h:3582 No description found for return value of '__dev_alloc_page'
Warning: include/linux/skbuff.h:3626 No description found for return value of 'skb_frag_off'
Warning: include/linux/skbuff.h:3778 No description found for return value of '__skb_frag_dma_map'
Warning: include/linux/skbuff.h:3831 No description found for return value of 'skb_clone_writable'
Warning: include/linux/skbuff.h:3870 No description found for return value of 'skb_cow'
Warning: include/linux/skbuff.h:3885 No description found for return value of 'skb_cow_head'
Warning: include/linux/skbuff.h:3900 No description found for return value of 'skb_padto'
Warning: include/linux/skbuff.h:3921 No description found for return value of '__skb_put_padto'
Warning: include/linux/skbuff.h:3944 No description found for return value of 'skb_put_padto'
Warning: include/linux/skbuff.h:3984 No description found for return value of 'skb_linearize'
Warning: include/linux/skbuff.h:4009 No description found for return value of 'skb_linearize_cow'
Warning: include/linux/skbuff.h:4085 No description found for return value of 'skb_push_rcsum'
Warning: include/linux/skbuff.h:4103 No description found for return value of 'pskb_trim_rcsum'
Warning: include/linux/skbuff.h:4320 No description found for return value of 'skb_needs_linearize'
Warning: include/linux/skbuff.h:4672 No description found for return value of 'skb_checksum_complete'
Warning: include/linux/skbuff.h:5245 No description found for return value of 'skb_head_is_locked'
Warning: net/core/skbuff.c:464 No description found for return value of '__build_skb'
Warning: net/core/skbuff.c:501 No description found for return value of 'build_skb_around'
Warning: net/core/skbuff.c:526 No description found for return value of '__napi_build_skb'
Warning: net/core/skbuff.c:550 No description found for return value of 'napi_build_skb'
Warning: net/core/skbuff.c:643 No description found for return value of '__alloc_skb'
Warning: net/core/skbuff.c:720 No description found for return value of '__netdev_alloc_skb'
Warning: net/core/skbuff.c:796 No description found for return value of 'napi_alloc_skb'
Warning: net/core/skbuff.c:1023 No description found for return value of 'skb_pp_frag_ref'
Warning: net/core/skbuff.c:1579 No description found for return value of 'alloc_skb_for_msg'
Warning: net/core/skbuff.c:1610 No description found for return value of 'skb_morph'
Warning: net/core/skbuff.c:1932 No description found for return value of 'skb_copy_ubufs'
Warning: net/core/skbuff.c:2032 No description found for return value of 'skb_clone'
Warning: net/core/skbuff.c:2112 No description found for return value of 'skb_copy'
Warning: net/core/skbuff.c:2161 No description found for return value of '__pskb_copy_fclone'
Warning: net/core/skbuff.c:2225 No description found for return value of 'pskb_expand_head'
Warning: net/core/skbuff.c:2391 No description found for return value of 'skb_expand_head'
Warning: net/core/skbuff.c:2450 No description found for return value of 'skb_copy_expand'
Warning: net/core/skbuff.c:2510 No description found for return value of '__skb_pad'
Warning: net/core/skbuff.c:2558 No description found for return value of 'pskb_put'
Warning: net/core/skbuff.c:2577 No description found for return value of 'skb_put'
Warning: net/core/skbuff.c:2598 No description found for return value of 'skb_push'
Warning: net/core/skbuff.c:2618 No description found for return value of 'skb_pull'
Warning: net/core/skbuff.c:2635 No description found for return value of 'skb_pull_data'
Warning: net/core/skbuff.c:2798 No description found for return value of '__pskb_pull_tail'
Warning: net/core/skbuff.c:2942 No description found for return value of 'skb_copy_bits'
Warning: net/core/skbuff.c:3371 No description found for return value of 'skb_store_bits'
Warning: net/core/skbuff.c:3799 No description found for return value of 'skb_zerocopy'
Warning: net/core/skbuff.c:3894 No description found for return value of 'skb_dequeue'
Warning: net/core/skbuff.c:3914 No description found for return value of 'skb_dequeue_tail'
Warning: net/core/skbuff.c:3964 No description found for return value of 'skb_rbtree_purge'
Warning: net/core/skbuff.c:4197 No description found for return value of 'skb_shift'
Warning: net/core/skbuff.c:4362 No description found for return value of 'skb_seq_read'
Warning: net/core/skbuff.c:4524 No description found for return value of 'skb_find_text'
Warning: net/core/skbuff.c:4572 No description found for return value of 'skb_pull_rcsum'
Warning: net/core/skbuff.c:4697 No description found for return value of 'skb_segment'
Warning: net/core/skbuff.c:5226 No description found for return value of 'skb_to_sgvec'
Warning: net/core/skbuff.c:5284 No description found for return value of 'skb_cow_data'
Warning: net/core/skbuff.c:5466 No description found for return value of 'skb_clone_sk'
Warning: net/core/skbuff.c:5713 No description found for return value of 'skb_partial_csum_set'
Warning: net/core/skbuff.c:5941 No description found for return value of 'skb_checksum_setup'
Warning: net/core/skbuff.c:5977 No description found for return value of 'skb_checksum_maybe_trim'
Warning: net/core/skbuff.c:6018 No description found for return value of 'skb_checksum_trimmed'
Warning: net/core/skbuff.c:6075 No description found for return value of 'skb_try_coalesce'
Warning: net/core/skbuff.c:6414 No description found for return value of 'skb_eth_pop'
Warning: net/core/skbuff.c:6442 No description found for return value of 'skb_eth_push'
Warning: net/core/skbuff.c:6498 No description found for return value of 'skb_mpls_push'
Warning: net/core/skbuff.c:6551 No description found for return value of 'skb_mpls_pop'
Warning: net/core/skbuff.c:6593 No description found for return value of 'skb_mpls_update_lse'
Warning: net/core/skbuff.c:6625 No description found for return value of 'skb_mpls_dec_ttl'
Warning: net/core/skbuff.c:6663 No description found for return value of 'alloc_skb_with_frags'
Warning: net/core/skbuff.c:6984 No description found for return value of '__skb_ext_alloc'
Warning: net/core/skbuff.c:7043 No description found for return value of '__skb_ext_set'
Warning: net/core/skbuff.c:7071 No description found for return value of 'skb_ext_add'
Warning: net/core/skbuff.c:7256 No description found for return value of 'skb_splice_from_iter'

Warnings before: 105 after: 105