[NET]: Add a might_sleep() to dev_close().

Requested by Johannes Berg. Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Oct 10, 2007 · 9d5010d · 9d5010d
1 parent 86bba26
commit 9d5010d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/net/core/dev.c b/net/core/dev.c
@@ -1060,6 +1060,8 @@ int dev_open(struct net_device *dev)
  */
 int dev_close(struct net_device *dev)
 {
+	might_sleep();
+
 	if (!(dev->flags & IFF_UP))
 		return 0;