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inet: properly align icsk_ca_priv

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tcp_illinois and upcoming tcp_cdg require 64bit alignment of
icsk_ca_priv

x86 does not care, but other architectures might.

Fixes: 05cbc0db03 ("ipv4: Create probe timer for tcp PMTU as per RFC4821")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Fan Du <fan.du@intel.com>
Acked-by: Fan Du <fan.du@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2015-05-18 17:06:14 -07:00 committed by David S. Miller
parent 13c3ed6a92
commit b5d721d761
1 changed files with 3 additions and 2 deletions
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5
include/net/inet_connection_sock.h
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@ -129,9 +129,10 @@ struct inet_connection_sock {
u32 probe_timestamp;
} icsk_mtup;
u32 icsk_ca_priv[16];
u32 icsk_user_timeout;
#define ICSK_CA_PRIV_SIZE (16 * sizeof(u32))
u64 icsk_ca_priv[64 / sizeof(u64)];
#define ICSK_CA_PRIV_SIZE (8 * sizeof(u64))
};
#define ICSK_TIME_RETRANS 1 /* Retransmit timer */