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* [PATCH -next] liquidio: clear the correct memory
@ 2017-04-03 18:18 ` Dan Carpenter
  0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2017-04-03 18:18 UTC (permalink / raw)
  To: Derek Chickles, Prasad Kanneganti
  Cc: Satanand Burla, Felix Manlunas, Raghu Vatsavayi, netdev, kernel-janitors

There is a cut and paste bug here so we accidentally clear the first
few bytes of "resp" a second time instead clearing "ctx".

Fixes: 50c0add534d2 ("liquidio: refactor interrupt moderation code")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index fac02ed2c449..dab10c7e4443 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -1359,7 +1359,7 @@ static int octnet_get_intrmod_cfg(struct lio *lio,
 	memset(resp, 0, sizeof(struct oct_intrmod_resp));
 
 	ctx = (struct oct_intrmod_context *)sc->ctxptr;
-	memset(resp, 0, sizeof(struct oct_intrmod_context));
+	memset(ctx, 0, sizeof(struct oct_intrmod_context));
 	WRITE_ONCE(ctx->cond, 0);
 	ctx->octeon_id = lio_get_device_id(oct_dev);
 	init_waitqueue_head(&ctx->wc);

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH -next] liquidio: clear the correct memory
@ 2017-04-03 18:18 ` Dan Carpenter
  0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2017-04-03 18:18 UTC (permalink / raw)
  To: Derek Chickles, Prasad Kanneganti
  Cc: Satanand Burla, Felix Manlunas, Raghu Vatsavayi, netdev, kernel-janitors

There is a cut and paste bug here so we accidentally clear the first
few bytes of "resp" a second time instead clearing "ctx".

Fixes: 50c0add534d2 ("liquidio: refactor interrupt moderation code")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index fac02ed2c449..dab10c7e4443 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -1359,7 +1359,7 @@ static int octnet_get_intrmod_cfg(struct lio *lio,
 	memset(resp, 0, sizeof(struct oct_intrmod_resp));
 
 	ctx = (struct oct_intrmod_context *)sc->ctxptr;
-	memset(resp, 0, sizeof(struct oct_intrmod_context));
+	memset(ctx, 0, sizeof(struct oct_intrmod_context));
 	WRITE_ONCE(ctx->cond, 0);
 	ctx->octeon_id = lio_get_device_id(oct_dev);
 	init_waitqueue_head(&ctx->wc);

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH -next] liquidio: clear the correct memory
  2017-04-03 18:18 ` Dan Carpenter
@ 2017-04-03 18:40   ` Felix Manlunas
  -1 siblings, 0 replies; 6+ messages in thread
From: Felix Manlunas @ 2017-04-03 18:40 UTC (permalink / raw)
  To: Dan Carpenter
  Cc: Derek Chickles, Prasad Kanneganti, Satanand Burla,
	Raghu Vatsavayi, netdev, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 2017-Apr-03 21:18:27 +0300

> There is a cut and paste bug here so we accidentally clear the first
> few bytes of "resp" a second time instead clearing "ctx".
> 
> Fixes: 50c0add534d2 ("liquidio: refactor interrupt moderation code")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> 
> diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
> index fac02ed2c449..dab10c7e4443 100644
> --- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
> +++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
> @@ -1359,7 +1359,7 @@ static int octnet_get_intrmod_cfg(struct lio *lio,
>  	memset(resp, 0, sizeof(struct oct_intrmod_resp));
>  
>  	ctx = (struct oct_intrmod_context *)sc->ctxptr;
> -	memset(resp, 0, sizeof(struct oct_intrmod_context));
> +	memset(ctx, 0, sizeof(struct oct_intrmod_context));
>  	WRITE_ONCE(ctx->cond, 0);
>  	ctx->octeon_id = lio_get_device_id(oct_dev);
>  	init_waitqueue_head(&ctx->wc);

Good catch, Dan.  Thanks.

Acked-by: Felix Manlunas <felix.manlunas@cavium.com>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH -next] liquidio: clear the correct memory
@ 2017-04-03 18:40   ` Felix Manlunas
  0 siblings, 0 replies; 6+ messages in thread
From: Felix Manlunas @ 2017-04-03 18:40 UTC (permalink / raw)
  To: Dan Carpenter
  Cc: Derek Chickles, Prasad Kanneganti, Satanand Burla,
	Raghu Vatsavayi, netdev, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 2017-Apr-03 21:18:27 +0300

> There is a cut and paste bug here so we accidentally clear the first
> few bytes of "resp" a second time instead clearing "ctx".
> 
> Fixes: 50c0add534d2 ("liquidio: refactor interrupt moderation code")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> 
> diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
> index fac02ed2c449..dab10c7e4443 100644
> --- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
> +++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
> @@ -1359,7 +1359,7 @@ static int octnet_get_intrmod_cfg(struct lio *lio,
>  	memset(resp, 0, sizeof(struct oct_intrmod_resp));
>  
>  	ctx = (struct oct_intrmod_context *)sc->ctxptr;
> -	memset(resp, 0, sizeof(struct oct_intrmod_context));
> +	memset(ctx, 0, sizeof(struct oct_intrmod_context));
>  	WRITE_ONCE(ctx->cond, 0);
>  	ctx->octeon_id = lio_get_device_id(oct_dev);
>  	init_waitqueue_head(&ctx->wc);

Good catch, Dan.  Thanks.

Acked-by: Felix Manlunas <felix.manlunas@cavium.com>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH -next] liquidio: clear the correct memory
  2017-04-03 18:18 ` Dan Carpenter
@ 2017-04-05 13:54   ` David Miller
  -1 siblings, 0 replies; 6+ messages in thread
From: David Miller @ 2017-04-05 13:54 UTC (permalink / raw)
  To: dan.carpenter
  Cc: derek.chickles, prasad.kanneganti, satananda.burla,
	felix.manlunas, raghu.vatsavayi, netdev, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 3 Apr 2017 21:18:27 +0300

> There is a cut and paste bug here so we accidentally clear the first
> few bytes of "resp" a second time instead clearing "ctx".
> 
> Fixes: 50c0add534d2 ("liquidio: refactor interrupt moderation code")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Applied.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH -next] liquidio: clear the correct memory
@ 2017-04-05 13:54   ` David Miller
  0 siblings, 0 replies; 6+ messages in thread
From: David Miller @ 2017-04-05 13:54 UTC (permalink / raw)
  To: dan.carpenter
  Cc: derek.chickles, prasad.kanneganti, satananda.burla,
	felix.manlunas, raghu.vatsavayi, netdev, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 3 Apr 2017 21:18:27 +0300

> There is a cut and paste bug here so we accidentally clear the first
> few bytes of "resp" a second time instead clearing "ctx".
> 
> Fixes: 50c0add534d2 ("liquidio: refactor interrupt moderation code")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Applied.

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2017-04-05 13:54 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-04-03 18:18 [PATCH -next] liquidio: clear the correct memory Dan Carpenter
2017-04-03 18:18 ` Dan Carpenter
2017-04-03 18:40 ` Felix Manlunas
2017-04-03 18:40   ` Felix Manlunas
2017-04-05 13:54 ` David Miller
2017-04-05 13:54   ` David Miller

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