gro: change the BUG_ON() in gro_pull_from_frag0()

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[ Upstream commit cbe41362be ]

Replace the BUG_ON() which never fired with a DEBUG_NET_WARN_ON_ONCE()

$ scripts/bloat-o-meter -t vmlinux.1 vmlinux.2
add/remove: 2/2 grow/shrink: 1/1 up/down: 370/-254 (116)
Function                                     old     new   delta
gro_try_pull_from_frag0                        -     196    +196
napi_gro_frags                               771     929    +158
__pfx_gro_try_pull_from_frag0                  -      16     +16
__pfx_gro_pull_from_frag0                     16       -     -16
dev_gro_receive                             1514    1464     -50
gro_pull_from_frag0                          188       -    -188
Total: Before=22565899, After=22566015, chg +0.00%

Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260122045720.1221017-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Eric Dumazet 2026-01-22 04:57:17 +00:00 • committed by Sasha Levin

parent b3978714bd

commit 2803d02aa7

1 changed files with 1 additions and 1 deletions

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net/core/gro.c

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