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| author | Eric Dumazet <edumazet@google.com> | 2024-05-28 12:52:50 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-08-03 08:49:04 +0200 |
| commit | 11ba88ab2b78d0de7257ef97eae2fc6a72f8e307 (patch) | |
| tree | e7877b5898e957196b493ce77961cc9e3e2ea608 /include | |
| parent | a4391e546bcaebc5f9baf0570fe886f2ca5a379c (diff) | |
| download | linux-11ba88ab2b78d0de7257ef97eae2fc6a72f8e307.tar.gz linux-11ba88ab2b78d0de7257ef97eae2fc6a72f8e307.tar.bz2 linux-11ba88ab2b78d0de7257ef97eae2fc6a72f8e307.zip | |
tcp: add tcp_done_with_error() helper
[ Upstream commit 5e514f1cba090e1c8fff03e92a175eccfe46305f ]
tcp_reset() ends with a sequence that is carefuly ordered.
We need to fix [e]poll bugs in the following patches,
it makes sense to use a common helper.
Suggested-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Link: https://lore.kernel.org/r/20240528125253.1966136-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 853c3bd7b791 ("tcp: fix race in tcp_write_err()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/tcp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 8ea1fba84eff..cc314c383c53 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -633,6 +633,7 @@ void tcp_skb_collapse_tstamp(struct sk_buff *skb, /* tcp_input.c */ void tcp_rearm_rto(struct sock *sk); void tcp_synack_rtt_meas(struct sock *sk, struct request_sock *req); +void tcp_done_with_error(struct sock *sk, int err); void tcp_reset(struct sock *sk, struct sk_buff *skb); void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp, struct sk_buff *skb); void tcp_fin(struct sock *sk); |