Warnings before patch:
files: ['include/linux/skbuff.h', 'include/net/tso.h', 'net/core/tso.c']
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:2901 No description found for return value of 'skb_headroom'
Warning: include/linux/skbuff.h:2912 No description found for return value of 'skb_tailroom'
Warning: include/linux/skbuff.h:2924 No description found for return value of 'skb_availroom'
Warning: include/linux/skbuff.h:3408 No description found for return value of 'skb_orphan_frags'
Warning: include/linux/skbuff.h:3468 No description found for return value of 'netdev_alloc_frag'
Warning: include/linux/skbuff.h:3497 No description found for return value of 'netdev_alloc_skb'
Warning: include/linux/skbuff.h:3567 No description found for return value of '__dev_alloc_pages'
Warning: include/linux/skbuff.h:3597 No description found for return value of '__dev_alloc_page'
Warning: include/linux/skbuff.h:3641 No description found for return value of 'skb_frag_off'
Warning: include/linux/skbuff.h:3793 No description found for return value of '__skb_frag_dma_map'
Warning: include/linux/skbuff.h:3846 No description found for return value of 'skb_clone_writable'
Warning: include/linux/skbuff.h:3885 No description found for return value of 'skb_cow'
Warning: include/linux/skbuff.h:3900 No description found for return value of 'skb_cow_head'
Warning: include/linux/skbuff.h:3915 No description found for return value of 'skb_padto'
Warning: include/linux/skbuff.h:3936 No description found for return value of '__skb_put_padto'
Warning: include/linux/skbuff.h:3959 No description found for return value of 'skb_put_padto'
Warning: include/linux/skbuff.h:3999 No description found for return value of 'skb_linearize'
Warning: include/linux/skbuff.h:4024 No description found for return value of 'skb_linearize_cow'
Warning: include/linux/skbuff.h:4100 No description found for return value of 'skb_push_rcsum'
Warning: include/linux/skbuff.h:4118 No description found for return value of 'pskb_trim_rcsum'
Warning: include/linux/skbuff.h:4350 No description found for return value of 'skb_needs_linearize'
Warning: include/linux/skbuff.h:4778 No description found for return value of 'skb_checksum_complete'
Warning: include/linux/skbuff.h:5352 No description found for return value of 'skb_head_is_locked'
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:2901 No description found for return value of 'skb_headroom'
Warning: include/linux/skbuff.h:2912 No description found for return value of 'skb_tailroom'
Warning: include/linux/skbuff.h:2924 No description found for return value of 'skb_availroom'
Warning: include/linux/skbuff.h:3408 No description found for return value of 'skb_orphan_frags'
Warning: include/linux/skbuff.h:3468 No description found for return value of 'netdev_alloc_frag'
Warning: include/linux/skbuff.h:3497 No description found for return value of 'netdev_alloc_skb'
Warning: include/linux/skbuff.h:3567 No description found for return value of '__dev_alloc_pages'
Warning: include/linux/skbuff.h:3597 No description found for return value of '__dev_alloc_page'
Warning: include/linux/skbuff.h:3641 No description found for return value of 'skb_frag_off'
Warning: include/linux/skbuff.h:3793 No description found for return value of '__skb_frag_dma_map'
Warning: include/linux/skbuff.h:3846 No description found for return value of 'skb_clone_writable'
Warning: include/linux/skbuff.h:3885 No description found for return value of 'skb_cow'
Warning: include/linux/skbuff.h:3900 No description found for return value of 'skb_cow_head'
Warning: include/linux/skbuff.h:3915 No description found for return value of 'skb_padto'
Warning: include/linux/skbuff.h:3936 No description found for return value of '__skb_put_padto'
Warning: include/linux/skbuff.h:3959 No description found for return value of 'skb_put_padto'
Warning: include/linux/skbuff.h:3999 No description found for return value of 'skb_linearize'
Warning: include/linux/skbuff.h:4024 No description found for return value of 'skb_linearize_cow'
Warning: include/linux/skbuff.h:4100 No description found for return value of 'skb_push_rcsum'
Warning: include/linux/skbuff.h:4118 No description found for return value of 'pskb_trim_rcsum'
Warning: include/linux/skbuff.h:4350 No description found for return value of 'skb_needs_linearize'
Warning: include/linux/skbuff.h:4778 No description found for return value of 'skb_checksum_complete'
Warning: include/linux/skbuff.h:5352 No description found for return value of 'skb_head_is_locked'

Current warnings:
files: ['include/linux/skbuff.h', 'include/net/tso.h', 'net/core/tso.c']
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:2901 No description found for return value of 'skb_headroom'
Warning: include/linux/skbuff.h:2912 No description found for return value of 'skb_tailroom'
Warning: include/linux/skbuff.h:2924 No description found for return value of 'skb_availroom'
Warning: include/linux/skbuff.h:3408 No description found for return value of 'skb_orphan_frags'
Warning: include/linux/skbuff.h:3468 No description found for return value of 'netdev_alloc_frag'
Warning: include/linux/skbuff.h:3497 No description found for return value of 'netdev_alloc_skb'
Warning: include/linux/skbuff.h:3567 No description found for return value of '__dev_alloc_pages'
Warning: include/linux/skbuff.h:3597 No description found for return value of '__dev_alloc_page'
Warning: include/linux/skbuff.h:3641 No description found for return value of 'skb_frag_off'
Warning: include/linux/skbuff.h:3804 No description found for return value of '__skb_frag_dma_map'
Warning: include/linux/skbuff.h:3857 No description found for return value of 'skb_clone_writable'
Warning: include/linux/skbuff.h:3896 No description found for return value of 'skb_cow'
Warning: include/linux/skbuff.h:3911 No description found for return value of 'skb_cow_head'
Warning: include/linux/skbuff.h:3926 No description found for return value of 'skb_padto'
Warning: include/linux/skbuff.h:3947 No description found for return value of '__skb_put_padto'
Warning: include/linux/skbuff.h:3970 No description found for return value of 'skb_put_padto'
Warning: include/linux/skbuff.h:4010 No description found for return value of 'skb_linearize'
Warning: include/linux/skbuff.h:4035 No description found for return value of 'skb_linearize_cow'
Warning: include/linux/skbuff.h:4111 No description found for return value of 'skb_push_rcsum'
Warning: include/linux/skbuff.h:4129 No description found for return value of 'pskb_trim_rcsum'
Warning: include/linux/skbuff.h:4361 No description found for return value of 'skb_needs_linearize'
Warning: include/linux/skbuff.h:4789 No description found for return value of 'skb_checksum_complete'
Warning: include/linux/skbuff.h:5363 No description found for return value of 'skb_head_is_locked'
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:2901 No description found for return value of 'skb_headroom'
Warning: include/linux/skbuff.h:2912 No description found for return value of 'skb_tailroom'
Warning: include/linux/skbuff.h:2924 No description found for return value of 'skb_availroom'
Warning: include/linux/skbuff.h:3408 No description found for return value of 'skb_orphan_frags'
Warning: include/linux/skbuff.h:3468 No description found for return value of 'netdev_alloc_frag'
Warning: include/linux/skbuff.h:3497 No description found for return value of 'netdev_alloc_skb'
Warning: include/linux/skbuff.h:3567 No description found for return value of '__dev_alloc_pages'
Warning: include/linux/skbuff.h:3597 No description found for return value of '__dev_alloc_page'
Warning: include/linux/skbuff.h:3641 No description found for return value of 'skb_frag_off'
Warning: include/linux/skbuff.h:3804 No description found for return value of '__skb_frag_dma_map'
Warning: include/linux/skbuff.h:3857 No description found for return value of 'skb_clone_writable'
Warning: include/linux/skbuff.h:3896 No description found for return value of 'skb_cow'
Warning: include/linux/skbuff.h:3911 No description found for return value of 'skb_cow_head'
Warning: include/linux/skbuff.h:3926 No description found for return value of 'skb_padto'
Warning: include/linux/skbuff.h:3947 No description found for return value of '__skb_put_padto'
Warning: include/linux/skbuff.h:3970 No description found for return value of 'skb_put_padto'
Warning: include/linux/skbuff.h:4010 No description found for return value of 'skb_linearize'
Warning: include/linux/skbuff.h:4035 No description found for return value of 'skb_linearize_cow'
Warning: include/linux/skbuff.h:4111 No description found for return value of 'skb_push_rcsum'
Warning: include/linux/skbuff.h:4129 No description found for return value of 'pskb_trim_rcsum'
Warning: include/linux/skbuff.h:4361 No description found for return value of 'skb_needs_linearize'
Warning: include/linux/skbuff.h:4789 No description found for return value of 'skb_checksum_complete'
Warning: include/linux/skbuff.h:5363 No description found for return value of 'skb_head_is_locked'

Warnings before: 102 after: 102