[PATCH] ipvs: change type of delta and previous_delta in ip_vs_seq.
From: zhang kai <hidden>
Date: 2019-08-20 01:09:20
Also in:
lvs-devel
Subsystem:
ipvs, networking [general], networking [ipv4/ipv6], the rest · Maintainers:
Simon Horman, Julian Anastasov, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
In NAT forwarding mode, Applications may decrease the size of packets, and TCP sequences will get smaller, so both of variables will be negetive values in this case. Signed-off-by: zhang kai <redacted> --- include/net/ip_vs.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 3759167f91f5..de7e75063c7c 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h@@ -346,8 +346,8 @@ enum ip_vs_sctp_states { */ struct ip_vs_seq { __u32 init_seq; /* Add delta from this seq */ - __u32 delta; /* Delta in sequence numbers */ - __u32 previous_delta; /* Delta in sequence numbers + __s32 delta; /* Delta in sequence numbers */ + __s32 previous_delta; /* Delta in sequence numbers * before last resized pkt */ };
--
2.17.1