1 files changed, 1 insertions, 1 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index bfa9a6a951dd..75933932463d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2859,7 +2859,7 @@ int dev_set_promiscuity(struct net_device *dev, int inc)
         int err;
 
         err = __dev_set_promiscuity(dev, inc);
-        if (!err)
+        if (err < 0)
                 return err;
         if (dev->flags != old_flags)
                 dev_set_rx_mode(dev);