From c2eecaa193ff1e516a1b389637169ae86a6fa867 Mon Sep 17 00:00:00 2001
From: Nick Richardson <richardsonnick@google.com>
Date: Tue, 3 Aug 2021 16:27:35 +0000
Subject: [PATCH] pktgen: Remove redundant clone_skb override
When the netif_receive xmit_mode is set, a line is supposed to set
clone_skb to a default 0 value. This line is made redundant due to a
preceding line that checks if clone_skb is more than zero and returns
-ENOTSUPP.
Overriding clone_skb to 0 does not make any difference to the behavior
because if it was positive we return error. So it can be either 0 or
negative, and in both cases the behavior is the same.
Remove redundant line that sets clone_skb to zero.
Signed-off-by: Nick Richardson <richardsonnick@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/core/pktgen.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 7e258d255e90..314f97acf39d 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -1190,11 +1190,6 @@ static ssize_t pktgen_if_write(struct file *file,
* pktgen_xmit() is called
*/
pkt_dev->last_ok = 1;
-
- /* override clone_skb if user passed default value
- * at module loading time
- */
- pkt_dev->clone_skb = 0;
} else if (strcmp(f, "queue_xmit") == 0) {
pkt_dev->xmit_mode = M_QUEUE_XMIT;
pkt_dev->last_ok = 1;
--
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