Merge tag 'v3.10-rc1' into stable/for-linus-3.10

Linux 3.10-rc1

* tag 'v3.10-rc1': (12273 commits)
  Linux 3.10-rc1
  [SCSI] qla2xxx: Update firmware link in Kconfig file.
  [SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used
  [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type
  [SCSI] pm80xx: thermal, sas controller config and error handling update
  [SCSI] pm80xx: NCQ error handling changes
  [SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers
  [SCSI] pm80xx: Changed module name and debug messages update
  [SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it
  [SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone
  [SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files
  [SCSI] pm80xx: MSI-X implementation for using 64 interrupts
  [SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve
  [SCSI] pm80xx: Multiple inbound/outbound queue configuration
  [SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC
  [SCSI] lpfc: fix up Kconfig dependencies
  [SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd
  dm cache: set config value
  dm cache: move config fns
  dm thin: generate event when metadata threshold passed
  ...

1 files changed, 12 insertions, 16 deletions

diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index bdb8d3b14587..486819cd02cd 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -144,7 +144,7 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
 		*pos++ = WLAN_EID_PREQ;
 		break;
 	case MPATH_PREP:
-		mhwmp_dbg(sdata, "sending PREP to %pM\n", target);
+		mhwmp_dbg(sdata, "sending PREP to %pM\n", orig_addr);
 		ie_len = 31;
 		pos = skb_put(skb, 2 + ie_len);
 		*pos++ = WLAN_EID_PREP;
@@ -445,9 +445,8 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
 				}
 			}
 		} else {
-			mesh_path_add(sdata, orig_addr);
-			mpath = mesh_path_lookup(sdata, orig_addr);
-			if (!mpath) {
+			mpath = mesh_path_add(sdata, orig_addr);
+			if (IS_ERR(mpath)) {
 				rcu_read_unlock();
 				return 0;
 			}
@@ -486,9 +485,8 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
 					(last_hop_metric > mpath->metric)))
 				fresh_info = false;
 		} else {
-			mesh_path_add(sdata, ta);
-			mpath = mesh_path_lookup(sdata, ta);
-			if (!mpath) {
+			mpath = mesh_path_add(sdata, ta);
+			if (IS_ERR(mpath)) {
 				rcu_read_unlock();
 				return 0;
 			}
@@ -661,7 +659,7 @@ static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata,
 	u32 target_sn, orig_sn, lifetime;
 
 	mhwmp_dbg(sdata, "received PREP from %pM\n",
-		  PREP_IE_ORIG_ADDR(prep_elem));
+		  PREP_IE_TARGET_ADDR(prep_elem));
 
 	orig_addr = PREP_IE_ORIG_ADDR(prep_elem);
 	if (ether_addr_equal(orig_addr, sdata->vif.addr))
@@ -804,9 +802,8 @@ static void hwmp_rann_frame_process(struct ieee80211_sub_if_data *sdata,
 
 	mpath = mesh_path_lookup(sdata, orig_addr);
 	if (!mpath) {
-		mesh_path_add(sdata, orig_addr);
-		mpath = mesh_path_lookup(sdata, orig_addr);
-		if (!mpath) {
+		mpath = mesh_path_add(sdata, orig_addr);
+		if (IS_ERR(mpath)) {
 			rcu_read_unlock();
 			sdata->u.mesh.mshstats.dropped_frames_no_route++;
 			return;
@@ -883,7 +880,7 @@ void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata,
 
 	baselen = (u8 *) mgmt->u.action.u.mesh_action.variable - (u8 *) mgmt;
 	ieee802_11_parse_elems(mgmt->u.action.u.mesh_action.variable,
-			len - baselen, &elems);
+			       len - baselen, false, &elems);
 
 	if (elems.preq) {
 		if (elems.preq_len != 37)
@@ -1098,11 +1095,10 @@ int mesh_nexthop_resolve(struct ieee80211_sub_if_data *sdata,
 	/* no nexthop found, start resolving */
 	mpath = mesh_path_lookup(sdata, target_addr);
 	if (!mpath) {
-		mesh_path_add(sdata, target_addr);
-		mpath = mesh_path_lookup(sdata, target_addr);
-		if (!mpath) {
+		mpath = mesh_path_add(sdata, target_addr);
+		if (IS_ERR(mpath)) {
 			mesh_path_discard_frame(sdata, skb);
-			err = -ENOSPC;
+			err = PTR_ERR(mpath);
 			goto endlookup;
 		}
 	}