From 25dc018479c97c21e55c8cbf9eaceb832e947075 Mon Sep 17 00:00:00 2001
From: russell <russell@5390a7c7-147a-4af0-8ec9-7488f05a26cb>
Date: Fri, 15 Apr 2005 07:34:13 +0000
Subject: fix mem leak when unloading/loading modules

git-svn-id: http://svn.digium.com/svn/zaptel/branches/v1-0@626 5390a7c7-147a-4af0-8ec9-7488f05a26cb
---
 wct4xxp.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/wct4xxp.c b/wct4xxp.c
index 05694ef..c1fe977 100755
--- a/wct4xxp.c
+++ b/wct4xxp.c
@@ -1662,6 +1662,7 @@ static int t4_hardware_stop(struct t4 *wc)
 static void __devexit t4_remove_one(struct pci_dev *pdev)
 {
 	struct t4 *wc = pci_get_drvdata(pdev);
+	int x;
 	if (wc) {
 		/* Stop hardware */
 		t4_hardware_stop(wc);
@@ -1701,6 +1702,11 @@ static void __devexit t4_remove_one(struct pci_dev *pdev)
 #endif		
 		cards[wc->num] = NULL;
 		pci_set_drvdata(pdev, NULL);
+		for (x=0;x<4;x++) {
+			if (wc->chans[x])
+				kfree(wc->chans[x]);
+		}
+		kfree(wc);
 	}
 }
 
-- 
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