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900f27fb79
Change sock_queue_rcv_skb_reason() to return the drop_reason directly instead of using a reference. This is part of an effort to remove stack canaries and reduce bloat. $ scripts/bloat-o-meter -t vmlinux.old vmlinux.new add/remove: 0/0 grow/shrink: 3/7 up/down: 79/-301 (-222) Function old new delta vsock_queue_rcv_skb 50 79 +29 ipmr_cache_report 1290 1315 +25 ip6mr_cache_report 1322 1347 +25 packet_rcv_spkt 329 327 -2 sock_queue_rcv_skb_reason 166 128 -38 raw_rcv_skb 122 80 -42 ping_queue_rcv_skb 109 61 -48 ping_rcv 215 162 -53 rawv6_rcv_skb 278 224 -54 raw_rcv 591 527 -64 Total: Before=29722890, After=29722668, chg -0.00% Signed-off-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20260409145625.2306224-2-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>