* [PATCH] iaf_packet: use BUG_ON
@ 2014-07-08 22:20 Himangi Saraogi
2014-07-08 23:22 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Himangi Saraogi @ 2014-07-08 22:20 UTC (permalink / raw)
To: David S. Miller, netdev, linux-kernel; +Cc: julia.lawall
Use BUG_ON(x) rather than if(x) BUG();
The semantic patch that fixes this problem is as follows:
// <smpl>
@@ identifier x; @@
-if (x) BUG();
+BUG_ON(x);
// </smpl>
Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
---
To send to: "David S. Miller" <davem@davemloft.net>,netdev@vger.kernel.org,linux-kernel@vger.kernel.org
net/packet/af_packet.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index b85c67c..cda8552 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -551,8 +551,7 @@ static void prb_setup_retire_blk_timer(struct packet_sock *po, int tx_ring)
{
struct tpacket_kbdq_core *pkc;
- if (tx_ring)
- BUG();
+ BUG_ON(tx_ring);
pkc = tx_ring ? GET_PBDQC_FROM_RB(&po->tx_ring) :
GET_PBDQC_FROM_RB(&po->rx_ring);
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] iaf_packet: use BUG_ON
2014-07-08 22:20 [PATCH] iaf_packet: use BUG_ON Himangi Saraogi
@ 2014-07-08 23:22 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2014-07-08 23:22 UTC (permalink / raw)
To: himangi774; +Cc: netdev, linux-kernel, julia.lawall
From: Himangi Saraogi <himangi774@gmail.com>
Date: Wed, 9 Jul 2014 03:50:23 +0530
> Use BUG_ON(x) rather than if(x) BUG();
>
> The semantic patch that fixes this problem is as follows:
>
> // <smpl>
> @@ identifier x; @@
> -if (x) BUG();
> +BUG_ON(x);
> // </smpl>
>
> Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
> Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Please repost this with a proper subject line, correcting "iaf_packet".
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-07-08 22:20 [PATCH] iaf_packet: use BUG_ON Himangi Saraogi
2014-07-08 23:22 ` David Miller
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