diff options
Diffstat (limited to 'net/rxrpc/proc.c')
| -rw-r--r-- | net/rxrpc/proc.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c index 82c6405..65cd980 100644 --- a/net/rxrpc/proc.c +++ b/net/rxrpc/proc.c @@ -17,6 +17,7 @@ static const char *const rxrpc_conn_states[RXRPC_CONN__NR_STATES] = { [RXRPC_CONN_UNUSED] = "Unused ", [RXRPC_CONN_CLIENT] = "Client ", + [RXRPC_CONN_SERVICE_PREALLOC] = "SvPrealc", [RXRPC_CONN_SERVICE_UNSECURED] = "SvUnsec ", [RXRPC_CONN_SERVICE_CHALLENGING] = "SvChall ", [RXRPC_CONN_SERVICE] = "SvSecure", @@ -29,6 +30,7 @@ static const char *const rxrpc_conn_states[RXRPC_CONN__NR_STATES] = { */ static void *rxrpc_call_seq_start(struct seq_file *seq, loff_t *_pos) { + rcu_read_lock(); read_lock(&rxrpc_call_lock); return seq_list_start_head(&rxrpc_calls, *_pos); } @@ -41,6 +43,7 @@ static void *rxrpc_call_seq_next(struct seq_file *seq, void *v, loff_t *pos) static void rxrpc_call_seq_stop(struct seq_file *seq, void *v) { read_unlock(&rxrpc_call_lock); + rcu_read_unlock(); } static int rxrpc_call_seq_show(struct seq_file *seq, void *v) @@ -49,11 +52,12 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v) struct rxrpc_sock *rx; struct rxrpc_peer *peer; struct rxrpc_call *call; - char lbuff[4 + 4 + 4 + 4 + 5 + 1], rbuff[4 + 4 + 4 + 4 + 5 + 1]; + char lbuff[50], rbuff[50]; if (v == &rxrpc_calls) { seq_puts(seq, - "Proto Local Remote " + "Proto Local " + " Remote " " SvID ConnID CallID End Use State Abort " " UserID\n"); return 0; @@ -61,13 +65,11 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v) call = list_entry(v, struct rxrpc_call, link); - rx = READ_ONCE(call->socket); + rx = rcu_dereference(call->socket); if (rx) { local = READ_ONCE(rx->local); if (local) - sprintf(lbuff, "%pI4:%u", - &local->srx.transport.sin.sin_addr, - ntohs(local->srx.transport.sin.sin_port)); + sprintf(lbuff, "%pISpc", &local->srx.transport); else strcpy(lbuff, "no_local"); } else { @@ -76,14 +78,12 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v) peer = call->peer; if (peer) - sprintf(rbuff, "%pI4:%u", - &peer->srx.transport.sin.sin_addr, - ntohs(peer->srx.transport.sin.sin_port)); + sprintf(rbuff, "%pISpc", &peer->srx.transport); else strcpy(rbuff, "no_connection"); seq_printf(seq, - "UDP %-22.22s %-22.22s %4x %08x %08x %s %3u" + "UDP %-47.47s %-47.47s %4x %08x %08x %s %3u" " %-8.8s %08x %lx\n", lbuff, rbuff, @@ -142,11 +142,12 @@ static void rxrpc_connection_seq_stop(struct seq_file *seq, void *v) static int rxrpc_connection_seq_show(struct seq_file *seq, void *v) { struct rxrpc_connection *conn; - char lbuff[4 + 4 + 4 + 4 + 5 + 1], rbuff[4 + 4 + 4 + 4 + 5 + 1]; + char lbuff[50], rbuff[50]; if (v == &rxrpc_connection_proc_list) { seq_puts(seq, - "Proto Local Remote " + "Proto Local " + " Remote " " SvID ConnID End Use State Key " " Serial ISerial\n" ); @@ -154,17 +155,18 @@ static int rxrpc_connection_seq_show(struct seq_file *seq, void *v) } conn = list_entry(v, struct rxrpc_connection, proc_link); + if (conn->state == RXRPC_CONN_SERVICE_PREALLOC) { + strcpy(lbuff, "no_local"); + strcpy(rbuff, "no_connection"); + goto print; + } - sprintf(lbuff, "%pI4:%u", - &conn->params.local->srx.transport.sin.sin_addr, - ntohs(conn->params.local->srx.transport.sin.sin_port)); - - sprintf(rbuff, "%pI4:%u", - &conn->params.peer->srx.transport.sin.sin_addr, - ntohs(conn->params.peer->srx.transport.sin.sin_port)); + sprintf(lbuff, "%pISpc", &conn->params.local->srx.transport); + sprintf(rbuff, "%pISpc", &conn->params.peer->srx.transport); +print: seq_printf(seq, - "UDP %-22.22s %-22.22s %4x %08x %s %3u" + "UDP %-47.47s %-47.47s %4x %08x %s %3u" " %s %08x %08x %08x\n", lbuff, rbuff, |