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linux/include/net/inet_frag.h
Eric Dumazet eb0dfc0ef1 inet: frags: change inet_frag_kill() to defer refcount updates 
In the following patch, we no longer assume inet_frag_kill()
callers own a reference.

Consuming two refcounts from inet_frag_kill() would lead in UAF.

Propagate the pointer to the refs that will be consumed later
by the final inet_frag_putn() call.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250312082250.1803501-4-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-18 13:18:36 +01:00

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