From: Eric Dumazet <[email protected]>
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 <[email protected]>
Cc: Fan Du <[email protected]>
---
include/net/inet_connection_sock.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/net/inet_connection_sock.h
b/include/net/inet_connection_sock.h
index
48a8158235874b1625c65651b0bd92eedd999fe5..497bc14cdb85f4f8b33da8fbe7aba9d491df50e2
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 */
--
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