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authorGuillaume Nault <g.nault@alphalink.fr>2018-07-27 12:00:00 +0300
committerDavid S. Miller <davem@davemloft.net>2018-07-27 23:34:53 +0300
commit92ea4a7eec7289468ac8de5386f4b13d9c210cb5 (patch)
tree60ffe7bf60fa0277f8e4dd7be0024c7e7dc6a2c8 /net/l2tp/l2tp_netlink.c
parent1998b5ed9c9bba5369e7c3659fc8a2e468e62bea (diff)
downloadlinux-92ea4a7eec7289468ac8de5386f4b13d9c210cb5.tar.xz
l2tp: drop ->mru from struct l2tp_session
This field is not used. Treat PPPIOC*MRU the same way as PPPIOC*FLAGS: "get" requests return 0, while "set" requests vadidate the user supplied pointer but discard its value. Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp/l2tp_netlink.c')
-rw-r--r--net/l2tp/l2tp_netlink.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index 8ea1deefbc37..a7c409215336 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -611,9 +611,6 @@ static int l2tp_nl_cmd_session_create(struct sk_buff *skb, struct genl_info *inf
if (info->attrs[L2TP_ATTR_MTU])
cfg.mtu = nla_get_u16(info->attrs[L2TP_ATTR_MTU]);
- if (info->attrs[L2TP_ATTR_MRU])
- cfg.mru = nla_get_u16(info->attrs[L2TP_ATTR_MRU]);
-
#ifdef CONFIG_MODULES
if (l2tp_nl_cmd_ops[cfg.pw_type] == NULL) {
genl_unlock();
@@ -704,9 +701,6 @@ static int l2tp_nl_cmd_session_modify(struct sk_buff *skb, struct genl_info *inf
if (info->attrs[L2TP_ATTR_MTU])
session->mtu = nla_get_u16(info->attrs[L2TP_ATTR_MTU]);
- if (info->attrs[L2TP_ATTR_MRU])
- session->mru = nla_get_u16(info->attrs[L2TP_ATTR_MRU]);
-
ret = l2tp_session_notify(&l2tp_nl_family, info,
session, L2TP_CMD_SESSION_MODIFY);
@@ -737,9 +731,7 @@ static int l2tp_nl_session_send(struct sk_buff *skb, u32 portid, u32 seq, int fl
session->peer_session_id) ||
nla_put_u32(skb, L2TP_ATTR_DEBUG, session->debug) ||
nla_put_u16(skb, L2TP_ATTR_PW_TYPE, session->pwtype) ||
- nla_put_u16(skb, L2TP_ATTR_MTU, session->mtu) ||
- (session->mru &&
- nla_put_u16(skb, L2TP_ATTR_MRU, session->mru)))
+ nla_put_u16(skb, L2TP_ATTR_MTU, session->mtu))
goto nla_put_failure;
if ((session->ifname[0] &&