Commit 6ab301c9 authored Jul 22, 2020 by Paolo Abeni Committed by David S. Miller Jul 22, 2020

mptcp: zero token hash at creation time.



Otherwise the 'chain_len' filed will carry random values,
some token creation calls will fail due to excessive chain
length, causing unexpected fallback to TCP.

Fixes: 2c5ebd00 ("mptcp: refactor token container")
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Tested-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent bb809a04

net/mptcp/token.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -368,7 +368,7 @@ void __init mptcp_token_init(void)
		sizeof(struct token_bucket),
		0,
		20,/* one slot per 1MB of memory */
		0,
		HASH_ZERO,
		NULL,
		&token_mask,
		0,

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