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authorEric Dumazet <edumazet@google.com>2015-05-19 03:06:14 +0300
committerDavid S. Miller <davem@davemloft.net>2015-05-19 18:08:00 +0300
commitb5d721d761fccf491f92eefc611e318561683d0a (patch)
tree66a9da88967d37051d93c25f88086dbd264f5bd6 /include
parent13c3ed6a92724d8c8cb148a14b0ae190ddfe7413 (diff)
downloadlinux-b5d721d761fccf491f92eefc611e318561683d0a.tar.xz
inet: properly align icsk_ca_priv
tcp_illinois and upcoming tcp_cdg require 64bit alignment of icsk_ca_priv x86 does not care, but other architectures might. Fixes: 05cbc0db03e82 ("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>
Diffstat (limited to 'include')
-rw-r--r--include/net/inet_connection_sock.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 48a815823587..497bc14cdb85 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -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 */