patch-2.1.37 linux/drivers/net/znet.c

• Lines: 9
• Date: Mon May 12 10:35:41 1997
• Orig file: v2.1.36/linux/drivers/net/znet.c
• Orig date: Wed Apr 23 19:01:20 1997

diff -u --recursive --new-file v2.1.36/linux/drivers/net/znet.c linux/drivers/net/znet.c
@@ -351,7 +351,7 @@
 
 	/* Block a timer-based transmit from overlapping.  This could better be
 	   done with atomic_swap(1, dev->tbusy), but set_bit() works as well. */
-	if (set_bit(0, (void*)&dev->tbusy) != 0)
+	if (test_and_set_bit(0, (void*)&dev->tbusy) != 0)
 		printk(KERN_WARNING "%s: Transmitter access conflict.\n", dev->name);
 	else {
 		short length = ETH_ZLEN < skb->len ? skb->len : ETH_ZLEN;