tr: fix leakage of device in net/802/tr.c

Add dev_put() after dev_get_by_index() to avoid leakage of device. Signed-off-by: Wei Yongjun <[email protected]> Signed-off-by: David S. Miller <[email protected]>
kawasaki · Apr 11, 2009 · 3384901 · 3384901
1 parent d6c519e
commit 3384901
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/net/802/tr.c b/net/802/tr.c
@@ -561,6 +561,9 @@ static int rif_seq_show(struct seq_file *seq, void *v)
 				}
 				seq_putc(seq, '\n');
 			}
+
+		if (dev)
+			dev_put(dev);
 		}
 	return 0;
 }