[v2] ax25: fix reference counting issue of ax25_dev

[PATCH net v2 0/2] ax25: fix reference counting issue of ax25_dev

Duoming Zhou posted 2 patches 1 year, 7 months ago

Diff against v1
Download series mbox

net/ax25/ax25_dev.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

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[PATCH net v2 0/2] ax25: fix reference counting issue of ax25_dev

Posted by Duoming Zhou 1 year, 7 months ago

The first patch changes kfree in ax25_dev_free to ax25_dev_put,
because the ax25_dev is managed by reference counting.

The second patch fixes potential reference counting leak issue
in ax25_addr_ax25dev.

You can see the former discussion in the following link:
https://lore.kernel.org/netdev/20240501060218.32898-1-duoming@zju.edu.cn/

Duoming Zhou (2):
  ax25: change kfree in ax25_dev_free to ax25_dev_free
  ax25: fix potential reference counting leak in ax25_addr_ax25dev

 net/ax25/ax25_dev.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

-- 
2.17.1

Re: [PATCH net v2 0/2] ax25: fix reference counting issue of ax25_dev

Posted by Dan Carpenter 1 year, 7 months ago

On Fri, May 03, 2024 at 07:36:14AM +0800, Duoming Zhou wrote:
> The first patch changes kfree in ax25_dev_free to ax25_dev_put,
> because the ax25_dev is managed by reference counting.
> 
> The second patch fixes potential reference counting leak issue
> in ax25_addr_ax25dev.
> 
> You can see the former discussion in the following link:
> https://lore.kernel.org/netdev/20240501060218.32898-1-duoming@zju.edu.cn/
> 

Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>

regards,
dan carpenter