* net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
@ 2021-11-25 7:05 ` Dan Carpenter
0 siblings, 0 replies; 8+ messages in thread
From: kernel test robot @ 2021-11-24 22:21 UTC (permalink / raw)
To: kbuild
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CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Jeremy Kerr <jk@codeconstruct.com.au>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 5f53fa508db098c9d372423a6dac31c8a5679cdf
commit: ded21b72299529cc143a4213ea0ec4b0c620b8eb mctp: Add test utils
date: 7 weeks ago
:::::: branch date: 4 hours ago
:::::: commit date: 7 weeks ago
config: x86_64-randconfig-m001-20211122 (https://download.01.org/0day-ci/archive/20211125/202111250652.KJ5iJFpx-lkp(a)intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
vim +15 net/mctp/test/utils.c
ded21b72299529c Jeremy Kerr 2021-10-03 11
ded21b72299529c Jeremy Kerr 2021-10-03 12 static netdev_tx_t mctp_test_dev_tx(struct sk_buff *skb,
ded21b72299529c Jeremy Kerr 2021-10-03 13 struct net_device *ndev)
ded21b72299529c Jeremy Kerr 2021-10-03 14 {
ded21b72299529c Jeremy Kerr 2021-10-03 @15 kfree(skb);
ded21b72299529c Jeremy Kerr 2021-10-03 16 return NETDEV_TX_OK;
ded21b72299529c Jeremy Kerr 2021-10-03 17 }
ded21b72299529c Jeremy Kerr 2021-10-03 18
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread* net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
@ 2021-11-25 7:05 ` Dan Carpenter
0 siblings, 0 replies; 8+ messages in thread
From: Dan Carpenter @ 2021-11-25 7:05 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 1255 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 5f53fa508db098c9d372423a6dac31c8a5679cdf
commit: ded21b72299529cc143a4213ea0ec4b0c620b8eb mctp: Add test utils
config: x86_64-randconfig-m001-20211122 (https://download.01.org/0day-ci/archive/20211125/202111250652.KJ5iJFpx-lkp(a)intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
vim +15 net/mctp/test/utils.c
ded21b72299529c Jeremy Kerr 2021-10-03 12 static netdev_tx_t mctp_test_dev_tx(struct sk_buff *skb,
ded21b72299529c Jeremy Kerr 2021-10-03 13 struct net_device *ndev)
ded21b72299529c Jeremy Kerr 2021-10-03 14 {
ded21b72299529c Jeremy Kerr 2021-10-03 @15 kfree(skb);
This should be kfree_skb(skb);
ded21b72299529c Jeremy Kerr 2021-10-03 16 return NETDEV_TX_OK;
ded21b72299529c Jeremy Kerr 2021-10-03 17 }
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread* net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
@ 2021-11-25 7:05 ` Dan Carpenter
0 siblings, 0 replies; 8+ messages in thread
From: Dan Carpenter @ 2021-11-25 7:05 UTC (permalink / raw)
To: kbuild, Jeremy Kerr; +Cc: lkp, kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 5f53fa508db098c9d372423a6dac31c8a5679cdf
commit: ded21b72299529cc143a4213ea0ec4b0c620b8eb mctp: Add test utils
config: x86_64-randconfig-m001-20211122 (https://download.01.org/0day-ci/archive/20211125/202111250652.KJ5iJFpx-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
vim +15 net/mctp/test/utils.c
ded21b72299529c Jeremy Kerr 2021-10-03 12 static netdev_tx_t mctp_test_dev_tx(struct sk_buff *skb,
ded21b72299529c Jeremy Kerr 2021-10-03 13 struct net_device *ndev)
ded21b72299529c Jeremy Kerr 2021-10-03 14 {
ded21b72299529c Jeremy Kerr 2021-10-03 @15 kfree(skb);
This should be kfree_skb(skb);
ded21b72299529c Jeremy Kerr 2021-10-03 16 return NETDEV_TX_OK;
ded21b72299529c Jeremy Kerr 2021-10-03 17 }
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
2021-11-25 7:05 ` Dan Carpenter
@ 2021-11-29 2:24 ` Jeremy Kerr
-1 siblings, 0 replies; 8+ messages in thread
From: Jeremy Kerr @ 2021-11-29 2:24 UTC (permalink / raw)
To: Dan Carpenter, kbuild; +Cc: lkp, kbuild-all, linux-kernel
Hi Dan,
> smatch warnings:
> net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
Thanks for the report! I've sent a fix, you're CCed.
However, I can 't seem to recreate the smatch warning; could you include
the build command you're using for these? I've tried with
make [...] C=1 CHECK=/path/to/smatch
using smatch 4f2585888, but that doesn't report the error you've listed
there. Do I need any specific CHECKFLAGS?
Cheers,
Jeremy
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
@ 2021-11-29 2:24 ` Jeremy Kerr
0 siblings, 0 replies; 8+ messages in thread
From: Jeremy Kerr @ 2021-11-29 2:24 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 504 bytes --]
Hi Dan,
> smatch warnings:
> net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
Thanks for the report! I've sent a fix, you're CCed.
However, I can 't seem to recreate the smatch warning; could you include
the build command you're using for these? I've tried with
make [...] C=1 CHECK=/path/to/smatch
using smatch 4f2585888, but that doesn't report the error you've listed
there. Do I need any specific CHECKFLAGS?
Cheers,
Jeremy
^ permalink raw reply [flat|nested] 8+ messages in thread* Re: net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
2021-11-29 2:24 ` Jeremy Kerr
(?)
@ 2021-11-29 7:53 ` Dan Carpenter
-1 siblings, 0 replies; 8+ messages in thread
From: Dan Carpenter @ 2021-11-29 7:53 UTC (permalink / raw)
To: Jeremy Kerr; +Cc: kbuild, lkp, kbuild-all, linux-kernel
On Mon, Nov 29, 2021 at 10:24:15AM +0800, Jeremy Kerr wrote:
> Hi Dan,
>
> > smatch warnings:
> > net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
>
> Thanks for the report! I've sent a fix, you're CCed.
>
> However, I can 't seem to recreate the smatch warning; could you include
> the build command you're using for these? I've tried with
>
> make [...] C=1 CHECK=/path/to/smatch
The CHECK= string needs a -p=kernel added to it or it won't do kernel
specific checking.
make [...] C=1 CHECK="/path/to/smatch -p=kernel"
regards,
dan carpenter
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
@ 2021-11-29 7:53 ` Dan Carpenter
0 siblings, 0 replies; 8+ messages in thread
From: Dan Carpenter @ 2021-11-29 7:53 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 620 bytes --]
On Mon, Nov 29, 2021 at 10:24:15AM +0800, Jeremy Kerr wrote:
> Hi Dan,
>
> > smatch warnings:
> > net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
>
> Thanks for the report! I've sent a fix, you're CCed.
>
> However, I can 't seem to recreate the smatch warning; could you include
> the build command you're using for these? I've tried with
>
> make [...] C=1 CHECK=/path/to/smatch
The CHECK= string needs a -p=kernel added to it or it won't do kernel
specific checking.
make [...] C=1 CHECK="/path/to/smatch -p=kernel"
regards,
dan carpenter
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
@ 2021-11-29 7:53 ` Dan Carpenter
0 siblings, 0 replies; 8+ messages in thread
From: Dan Carpenter @ 2021-11-29 7:53 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 620 bytes --]
On Mon, Nov 29, 2021 at 10:24:15AM +0800, Jeremy Kerr wrote:
> Hi Dan,
>
> > smatch warnings:
> > net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb)
>
> Thanks for the report! I've sent a fix, you're CCed.
>
> However, I can 't seem to recreate the smatch warning; could you include
> the build command you're using for these? I've tried with
>
> make [...] C=1 CHECK=/path/to/smatch
The CHECK= string needs a -p=kernel added to it or it won't do kernel
specific checking.
make [...] C=1 CHECK="/path/to/smatch -p=kernel"
regards,
dan carpenter
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2021-11-29 7:55 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-24 22:21 net/mctp/test/utils.c:15 mctp_test_dev_tx() error: use kfree_skb() here instead of kfree(skb) kernel test robot
2021-11-25 7:05 ` Dan Carpenter
2021-11-25 7:05 ` Dan Carpenter
2021-11-29 2:24 ` Jeremy Kerr
2021-11-29 2:24 ` Jeremy Kerr
2021-11-29 7:53 ` Dan Carpenter
2021-11-29 7:53 ` Dan Carpenter
2021-11-29 7:53 ` Dan Carpenter
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