---

yaml --- r: 243703 b: refs/heads/master c: ffd8c74 h: refs/heads/master i: 243701: dc2d1f5 243699: b2df20a 243695: f368a0e v: v3
git-mirror · Mar 29, 2011 · 44238c8 · 44238c8
1 parent f9b6e1b
commit 44238c8
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 24047e2c4feb8c126e92cc5bb7a863115c89bd72
+refs/heads/master: ffd8c746fbef50cf12df239f9d23c2afe1a2c3cb
diff --git a/trunk/drivers/net/wireless/iwlegacy/iwl-core.c b/trunk/drivers/net/wireless/iwlegacy/iwl-core.c
@@ -1805,6 +1805,15 @@ iwl_legacy_mac_change_interface(struct ieee80211_hw *hw,
 
 	mutex_lock(&priv->mutex);
 
+	if (!ctx->vif || !iwl_legacy_is_ready_rf(priv)) {
+		/*
+		 * Huh? But wait ... this can maybe happen when
+		 * we're in the middle of a firmware restart!
+		 */
+		err = -EBUSY;
+		goto out;
+	}
+
 	interface_modes = ctx->interface_modes | ctx->exclusive_interface_modes;
 
 	if (!(interface_modes & BIT(newtype))) {
@@ -1832,6 +1841,7 @@ iwl_legacy_mac_change_interface(struct ieee80211_hw *hw,
 	/* success */
 	iwl_legacy_teardown_interface(priv, vif, true);
 	vif->type = newtype;
+	vif->p2p = newp2p;
 	err = iwl_legacy_setup_interface(priv, ctx);
 	WARN_ON(err);
 	/*