Re: [PATCH net] ax25: Replace kfree() in ax25_dev_free() with ax25_dev_put()
From: Dan Carpenter <hidden>
Date: 2024-05-30 05:23:28
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linux-hams, lkml
On Thu, May 30, 2024 at 01:17:33PM +0800, Duoming Zhou wrote:
The object "ax25_dev" is managed by reference counting. Thus it should
not be directly released by kfree(), replace with ax25_dev_put().
Fixes: d01ffb9eee4a ("ax25: add refcount in ax25_dev to avoid UAF bugs")
Suggested-by: Dan Carpenter <redacted>
Signed-off-by: Duoming Zhou <redacted>Thanks! Reviewed-by: Dan Carpenter <redacted> regards, dan carpenter