Bug 7284 - Properly lock ztdynamic modules under kernel 2.6

git-svn-id: http://svn.digium.com/svn/zaptel/trunk@1155 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 6 insertions, 1 deletions

diff --git a/ztd-eth.c b/ztd-eth.c
index c13a32d..41cc896 100644
--- a/ztd-eth.c
+++ b/ztd-eth.c
@@ -266,6 +266,8 @@ static void ztdeth_destroy(void *pvt)
 		kfree(z);
 #ifndef LINUX26
 		MOD_DEC_USE_COUNT;
+#else
+		module_put(THIS_MODULE);
 #endif
 	}
 }
@@ -359,13 +361,16 @@ static void *ztdeth_create(struct zt_span *span, char *addr)
 			sprintf(src + strlen(src), "%02x:", z->dev->dev_addr[x]);
 		sprintf(src + strlen(src), "%02x", z->dev->dev_addr[5]);
 		printk("TDMoE: Added new interface for %s at %s (addr=%s, src=%s, subaddr=%d)\n", span->name, z->dev->name, addr, src, ntohs(z->subaddr));
-			
+
 		spin_lock_irqsave(&zlock, flags);
 		z->next = zdevs;
 		zdevs = z;
 		spin_unlock_irqrestore(&zlock, flags);
 #ifndef LINUX26
 		MOD_INC_USE_COUNT;
+#else
+		if(!try_module_get(THIS_MODULE))
+			printk("TDMoE: Unable to increment module use count\n");
 #endif
 	}
 	return z;