Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Additional updates for 3.6

A batch more bugfixes, all driver-specific and fairly small and
unremarkable in a global context.  The biggest batch are for the newly
added Arizona drivers.

1 files changed, 23 insertions, 18 deletions

diff --git a/net/tipc/config.c b/net/tipc/config.c
index c5712a34381..a056a3852f7 100644
--- a/net/tipc/config.c
+++ b/net/tipc/config.c
@@ -39,6 +39,8 @@
 #include "name_table.h"
 #include "config.h"
 
+#define REPLY_TRUNCATED "<truncated>\n"
+
 static u32 config_port_ref;
 
 static DEFINE_SPINLOCK(config_lock);
@@ -104,13 +106,12 @@ struct sk_buff *tipc_cfg_reply_string_type(u16 tlv_type, char *string)
 	return buf;
 }
 
-#define MAX_STATS_INFO 2000
-
 static struct sk_buff *tipc_show_stats(void)
 {
 	struct sk_buff *buf;
 	struct tlv_desc *rep_tlv;
-	struct print_buf pb;
+	char *pb;
+	int pb_len;
 	int str_len;
 	u32 value;
 
@@ -121,17 +122,16 @@ static struct sk_buff *tipc_show_stats(void)
 	if (value != 0)
 		return tipc_cfg_reply_error_string("unsupported argument");
 
-	buf = tipc_cfg_reply_alloc(TLV_SPACE(MAX_STATS_INFO));
+	buf = tipc_cfg_reply_alloc(TLV_SPACE(ULTRA_STRING_MAX_LEN));
 	if (buf == NULL)
 		return NULL;
 
 	rep_tlv = (struct tlv_desc *)buf->data;
-	tipc_printbuf_init(&pb, (char *)TLV_DATA(rep_tlv), MAX_STATS_INFO);
-
-	tipc_printf(&pb, "TIPC version " TIPC_MOD_VER "\n");
+	pb = TLV_DATA(rep_tlv);
+	pb_len = ULTRA_STRING_MAX_LEN;
 
-	/* Use additional tipc_printf()'s to return more info ... */
-	str_len = tipc_printbuf_validate(&pb);
+	str_len = tipc_snprintf(pb, pb_len, "TIPC version " TIPC_MOD_VER "\n");
+	str_len += 1;	/* for "\0" */
 	skb_put(buf, TLV_SPACE(str_len));
 	TLV_SET(rep_tlv, TIPC_TLV_ULTRA_STRING, NULL, str_len);
 
@@ -334,12 +334,6 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
 	case TIPC_CMD_SHOW_PORTS:
 		rep_tlv_buf = tipc_port_get_ports();
 		break;
-	case TIPC_CMD_SET_LOG_SIZE:
-		rep_tlv_buf = tipc_log_resize_cmd(req_tlv_area, req_tlv_space);
-		break;
-	case TIPC_CMD_DUMP_LOG:
-		rep_tlv_buf = tipc_log_dump();
-		break;
 	case TIPC_CMD_SHOW_STATS:
 		rep_tlv_buf = tipc_show_stats();
 		break;
@@ -399,6 +393,8 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
 	case TIPC_CMD_GET_MAX_CLUSTERS:
 	case TIPC_CMD_SET_MAX_NODES:
 	case TIPC_CMD_GET_MAX_NODES:
+	case TIPC_CMD_SET_LOG_SIZE:
+	case TIPC_CMD_DUMP_LOG:
 		rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED
 							  " (obsolete command)");
 		break;
@@ -408,6 +404,15 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
 		break;
 	}
 
+	WARN_ON(rep_tlv_buf->len > TLV_SPACE(ULTRA_STRING_MAX_LEN));
+
+	/* Append an error message if we cannot return all requested data */
+	if (rep_tlv_buf->len == TLV_SPACE(ULTRA_STRING_MAX_LEN)) {
+		if (*(rep_tlv_buf->data + ULTRA_STRING_MAX_LEN) != '\0')
+			sprintf(rep_tlv_buf->data + rep_tlv_buf->len -
+				sizeof(REPLY_TRUNCATED) - 1, REPLY_TRUNCATED);
+	}
+
 	/* Return reply buffer */
 exit:
 	spin_unlock_bh(&config_lock);
@@ -432,7 +437,7 @@ static void cfg_named_msg_event(void *userdata,
 	if ((size < sizeof(*req_hdr)) ||
 	    (size != TCM_ALIGN(ntohl(req_hdr->tcm_len))) ||
 	    (ntohs(req_hdr->tcm_flags) != TCM_F_REQUEST)) {
-		warn("Invalid configuration message discarded\n");
+		pr_warn("Invalid configuration message discarded\n");
 		return;
 	}
 
@@ -478,7 +483,7 @@ int tipc_cfg_init(void)
 	return 0;
 
 failed:
-	err("Unable to create configuration service\n");
+	pr_err("Unable to create configuration service\n");
 	return res;
 }
 
@@ -494,7 +499,7 @@ void tipc_cfg_reinit(void)
 	seq.lower = seq.upper = tipc_own_addr;
 	res = tipc_publish(config_port_ref, TIPC_ZONE_SCOPE, &seq);
 	if (res)
-		err("Unable to reinitialize configuration service\n");
+		pr_err("Unable to reinitialize configuration service\n");
 }
 
 void tipc_cfg_stop(void)