Thread (19 messages) 19 messages, 5 authors, 2024-05-23

Re: [PATCH net] ax25: Fix refcount leak issues of ax25_dev

From: Lars Kellogg-Stedman <hidden>
Date: 2024-05-03 23:49:47
Also in: linux-hams, lkml

On Fri, May 03, 2024 at 11:36:37PM +0300, Dan Carpenter wrote:
Could you test this diff?
With that diff applied, there is no kernel panic, but I see the same
refcount errors that I saw before the latest series of patches from
Duoming:

  refcount_t: decrement hit 0; leaking memory.
  refcount_t: underflow; use-after-free.

-- 
Lars Kellogg-Stedman [off-list ref] | larsks @ {irc,twitter,github}
http://blog.oddbit.com/                | N1LKS
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