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* net/rxrpc/rxkad.c:1165:1-3: WARNING: PTR_ERR_OR_ZERO can be used
@ 2016-06-04 23:17 kbuild test robot
  2016-06-04 23:17 ` [PATCH] rxrpc: fix ptr_ret.cocci warnings kbuild test robot
  2016-06-09 14:38 ` David Howells
  0 siblings, 2 replies; 4+ messages in thread
From: kbuild test robot @ 2016-06-04 23:17 UTC (permalink / raw)
  Cc: kbuild-all, linux-kernel, David Howells

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   049ec1b5a76d34a6980cccdb7c0baeb4eed7a993
commit: 648af7fca15901740c7aaafd55904ebd54d01860 rxrpc: Absorb the rxkad security module
date:   8 weeks ago


coccinelle warnings: (new ones prefixed by >>)

>> net/rxrpc/rxkad.c:1165:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH] rxrpc: fix ptr_ret.cocci warnings
  2016-06-04 23:17 net/rxrpc/rxkad.c:1165:1-3: WARNING: PTR_ERR_OR_ZERO can be used kbuild test robot
@ 2016-06-04 23:17 ` kbuild test robot
  2016-06-07 22:30   ` David Miller
  2016-06-09 14:38 ` David Howells
  1 sibling, 1 reply; 4+ messages in thread
From: kbuild test robot @ 2016-06-04 23:17 UTC (permalink / raw)
  Cc: kbuild-all, linux-kernel, David Howells, Herbert Xu, netdev

net/rxrpc/rxkad.c:1165:1-3: WARNING: PTR_ERR_OR_ZERO can be used


 Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Generated by: scripts/coccinelle/api/ptr_ret.cocci

CC: David Howells <dhowells@redhat.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---

 rxkad.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/net/rxrpc/rxkad.c
+++ b/net/rxrpc/rxkad.c
@@ -1162,9 +1162,7 @@ static int rxkad_init(void)
 	/* pin the cipher we need so that the crypto layer doesn't invoke
 	 * keventd to go get it */
 	rxkad_ci = crypto_alloc_skcipher("pcbc(fcrypt)", 0, CRYPTO_ALG_ASYNC);
-	if (IS_ERR(rxkad_ci))
-		return PTR_ERR(rxkad_ci);
-	return 0;
+	return PTR_ERR_OR_ZERO(rxkad_ci);
 }
 
 /*

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] rxrpc: fix ptr_ret.cocci warnings
  2016-06-04 23:17 ` [PATCH] rxrpc: fix ptr_ret.cocci warnings kbuild test robot
@ 2016-06-07 22:30   ` David Miller
  0 siblings, 0 replies; 4+ messages in thread
From: David Miller @ 2016-06-07 22:30 UTC (permalink / raw)
  To: fengguang.wu; +Cc: kbuild-all, linux-kernel, dhowells, herbert, netdev

From: kbuild test robot <fengguang.wu@intel.com>
Date: Sun, 5 Jun 2016 07:17:19 +0800

> net/rxrpc/rxkad.c:1165:1-3: WARNING: PTR_ERR_OR_ZERO can be used
> 
> 
>  Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
> 
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
> 
> CC: David Howells <dhowells@redhat.com>
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>

Applied.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] rxrpc: fix ptr_ret.cocci warnings
  2016-06-04 23:17 net/rxrpc/rxkad.c:1165:1-3: WARNING: PTR_ERR_OR_ZERO can be used kbuild test robot
  2016-06-04 23:17 ` [PATCH] rxrpc: fix ptr_ret.cocci warnings kbuild test robot
@ 2016-06-09 14:38 ` David Howells
  1 sibling, 0 replies; 4+ messages in thread
From: David Howells @ 2016-06-09 14:38 UTC (permalink / raw)
  To: kbuild test robot; +Cc: dhowells, kbuild-all, linux-kernel, Herbert Xu, netdev

kbuild test robot <fengguang.wu@intel.com> wrote:

> net/rxrpc/rxkad.c:1165:1-3: WARNING: PTR_ERR_OR_ZERO can be used
> 
> 
>  Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
> 
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
> 
> CC: David Howells <dhowells@redhat.com>
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>

Acked-by: David Howells <dhowells@redhat.com>

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2016-06-09 14:38 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2016-06-04 23:17 net/rxrpc/rxkad.c:1165:1-3: WARNING: PTR_ERR_OR_ZERO can be used kbuild test robot
2016-06-04 23:17 ` [PATCH] rxrpc: fix ptr_ret.cocci warnings kbuild test robot
2016-06-07 22:30   ` David Miller
2016-06-09 14:38 ` David Howells

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