Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/linville/wireless John W. Linville says: ==================== These fixes are intended for the 3.6 stream. Hauke Mehrtens provides a pair of bcma fixes, one to fix a build regression on mips and another to correct a pair of missing iounmap calls. Thomas Huehn offers a mac80211_hwsim fix to avoid a possible use-after-free bug. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Jul 27, 2012 · 7b9b04f · 7b9b04f
2 parents 59ea33a + 28ea499
commit 7b9b04f
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Showing 3 changed files with 13 additions and 13 deletions.
diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
@@ -131,7 +131,7 @@ static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
 			/* backplane irq line is in use, find out who uses
 			 * it and set user to irq 0
 			 */
-			list_for_each_entry_reverse(core, &bus->cores, list) {
+			list_for_each_entry(core, &bus->cores, list) {
 				if ((1 << bcma_core_mips_irqflag(core)) ==
 				    oldirqflag) {
 					bcma_core_mips_set_irq(core, 0);
@@ -161,7 +161,7 @@ static void bcma_core_mips_dump_irq(struct bcma_bus *bus)
 {
 	struct bcma_device *core;
 
-	list_for_each_entry_reverse(core, &bus->cores, list) {
+	list_for_each_entry(core, &bus->cores, list) {
 		bcma_core_mips_print_irq(core, bcma_core_mips_irq(core));
 	}
 }
@@ -224,7 +224,7 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
 		mcore->assigned_irqs = 1;
 
 	/* Assign IRQs to all cores on the bus */
-	list_for_each_entry_reverse(core, &bus->cores, list) {
+	list_for_each_entry(core, &bus->cores, list) {
 		int mips_irq;
 		if (core->irq)
 			continue;

diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c
@@ -462,8 +462,10 @@ int bcma_bus_scan(struct bcma_bus *bus)
 	while (eromptr < eromend) {
 		struct bcma_device *other_core;
 		struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
-		if (!core)
-			return -ENOMEM;
+		if (!core) {
+			err = -ENOMEM;
+			goto out;
+		}
 		INIT_LIST_HEAD(&core->list);
 		core->bus = bus;
 
@@ -478,7 +480,7 @@ int bcma_bus_scan(struct bcma_bus *bus)
 			} else if (err == -ESPIPE) {
 				break;
 			}
-			return err;
+			goto out;
 		}
 
 		core->core_index = core_num++;
@@ -494,10 +496,12 @@ int bcma_bus_scan(struct bcma_bus *bus)
 		list_add_tail(&core->list, &bus->cores);
 	}
 
+	err = 0;
+out:
 	if (bus->hosttype == BCMA_HOSTTYPE_SOC)
 		iounmap(eromptr);
 
-	return 0;
+	return err;
 }
 
 int __init bcma_bus_scan_early(struct bcma_bus *bus,
@@ -537,7 +541,7 @@ int __init bcma_bus_scan_early(struct bcma_bus *bus,
 		else if (err == -ESPIPE)
 			break;
 		else if (err < 0)
-			return err;
+			goto out;
 
 		core->core_index = core_num++;
 		bus->nr_cores++;
@@ -551,6 +555,7 @@ int __init bcma_bus_scan_early(struct bcma_bus *bus,
 		break;
 	}
 
+out:
 	if (bus->hosttype == BCMA_HOSTTYPE_SOC)
 		iounmap(eromptr);
 

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
@@ -739,11 +739,6 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 
 	txi = IEEE80211_SKB_CB(skb);
 
-	if (txi->control.vif)
-		hwsim_check_magic(txi->control.vif);
-	if (txi->control.sta)
-		hwsim_check_sta_magic(txi->control.sta);
-
 	ieee80211_tx_info_clear_status(txi);
 
 	/* frame was transmitted at most favorable rate at first attempt */