diff options
Diffstat (limited to 'net/rxrpc/ar-error.c')
| -rw-r--r-- | net/rxrpc/ar-error.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/net/rxrpc/ar-error.c b/net/rxrpc/ar-error.c index 6cb3e8890e7..db57458c824 100644 --- a/net/rxrpc/ar-error.c +++ b/net/rxrpc/ar-error.c @@ -49,8 +49,7 @@ void rxrpc_UDP_error_report(struct sock *sk) addr = *(__be32 *)(skb_network_header(skb) + serr->addr_offset); port = serr->port; - _net("Rx UDP Error from "NIPQUAD_FMT":%hu", - NIPQUAD(addr), ntohs(port)); + _net("Rx UDP Error from %pI4:%hu", &addr, ntohs(port)); _debug("Msg l:%d d:%d", skb->len, skb->data_len); peer = rxrpc_find_peer(local, addr, port); @@ -82,12 +81,9 @@ void rxrpc_UDP_error_report(struct sock *sk) _net("I/F MTU %u", mtu); } - /* ip_rt_frag_needed() may have eaten the info */ - if (mtu == 0) - mtu = ntohs(icmp_hdr(skb)->un.frag.mtu); - if (mtu == 0) { /* they didn't give us a size, estimate one */ + mtu = peer->if_mtu; if (mtu > 1500) { mtu >>= 1; if (mtu < 1500) @@ -140,7 +136,7 @@ void rxrpc_UDP_error_handler(struct work_struct *work) struct rxrpc_transport *trans = container_of(work, struct rxrpc_transport, error_handler); struct sk_buff *skb; - int local, err; + int err; _enter(""); @@ -158,7 +154,6 @@ void rxrpc_UDP_error_handler(struct work_struct *work) switch (ee->ee_origin) { case SO_EE_ORIGIN_ICMP: - local = 0; switch (ee->ee_type) { case ICMP_DEST_UNREACH: switch (ee->ee_code) { @@ -208,7 +203,6 @@ void rxrpc_UDP_error_handler(struct work_struct *work) case SO_EE_ORIGIN_LOCAL: _proto("Rx Received local error { error=%d }", ee->ee_errno); - local = 1; break; case SO_EE_ORIGIN_NONE: @@ -216,7 +210,6 @@ void rxrpc_UDP_error_handler(struct work_struct *work) default: _proto("Rx Received error report { orig=%u }", ee->ee_origin); - local = 0; break; } |