From 65e0736bc2ac314bd374e93c24dd0698ac5ee66d Mon Sep 17 00:00:00 2001 From: Fan Du Date: Wed, 15 Aug 2012 10:13:47 +0800 Subject: xfrm: remove redundant parameter "int dir" in struct xfrm_mgr.acquire Sematically speaking, xfrm_mgr.acquire is called when kernel intends to ask user space IKE daemon to negotiate SAs with peers. IOW the direction will *always* be XFRM_POLICY_OUT, so remove int dir for clarity. Signed-off-by: Fan Du Signed-off-by: David S. Miller --- net/key/af_key.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/key/af_key.c') diff --git a/net/key/af_key.c b/net/key/af_key.c index 34e418508a6..ec7d161c129 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -3024,7 +3024,7 @@ static u32 get_acqseq(void) return res; } -static int pfkey_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *xp, int dir) +static int pfkey_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *xp) { struct sk_buff *skb; struct sadb_msg *hdr; @@ -3105,7 +3105,7 @@ static int pfkey_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *t, struct pol->sadb_x_policy_len = sizeof(struct sadb_x_policy)/sizeof(uint64_t); pol->sadb_x_policy_exttype = SADB_X_EXT_POLICY; pol->sadb_x_policy_type = IPSEC_POLICY_IPSEC; - pol->sadb_x_policy_dir = dir+1; + pol->sadb_x_policy_dir = XFRM_POLICY_OUT + 1; pol->sadb_x_policy_id = xp->index; /* Set sadb_comb's. */ -- cgit v1.2.3-70-g09d2