Commit 388dfc2d authored Nov 20, 2012 by Sachin Kamat Committed by David S. Miller Nov 20, 2012

net: Remove redundant null check before kfree in dev.c



kfree on a null pointer is a no-op.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 973b1b9a

net/core/dev.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -1153,10 +1153,8 @@ int dev_set_alias(struct net_device dev, const char alias, size_t len)
		return -EINVAL;

		if (!len) {
		if (dev->ifalias) {
		kfree(dev->ifalias);
		dev->ifalias = NULL;
		}
		return 0;
		}