Commit c20a66f4 authored by Martin Willi's avatar Martin Willi Committed by David S. Miller

xfrm: Fix truncation length of authentication algorithms installed via PF_KEY

Commit 4447bb33 ("xfrm: Store aalg in
xfrm_state with a user specified truncation length") breaks
installation of authentication algorithms via PF_KEY, as the state
specific truncation length is not installed with the algorithms
default truncation length.  This patch initializes state properly to
the default if installed via PF_KEY.
Signed-off-by: default avatarMartin Willi <>
Acked-by: default avatarHerbert Xu <>
Signed-off-by: default avatarDavid S. Miller <>
parent de039f02
......@@ -1193,6 +1193,7 @@ static struct xfrm_state * pfkey_msg2xfrm_state(struct net *net,
x->aalg->alg_key_len = key->sadb_key_bits;
memcpy(x->aalg->alg_key, key+1, keysize);
x->aalg->alg_trunc_len = a->uinfo.auth.icv_truncbits;
x->props.aalgo = sa->sadb_sa_auth;
/* x->algo.flags = sa->sadb_sa_flags; */
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