| commit | 79074a72d335dbd021a716d8cc65cba3b2f706ab | [log] [tgz] |
|---|---|---|
| author | Gal Pressman <gal@nvidia.com> | Mon Jan 17 11:27:33 2022 +0200 |
| committer | David S. Miller <davem@davemloft.net> | Mon Jan 17 13:07:47 2022 +0000 |
| tree | 4dd25b42974029832f25bbe6ac1ec4e9e60a713b | |
| parent | db094aa8140e6da25ba77345b24a8af0c220665e [diff] |
net: Flush deferred skb free on socket destroy
The cited Fixes patch moved to a deferred skb approach where the skbs
are not freed immediately under the socket lock. Add a WARN_ON_ONCE()
to verify the deferred list is empty on socket destroy, and empty it to
prevent potential memory leaks.
Fixes: f35f821935d8 ("tcp: defer skb freeing after socket lock is released")
Signed-off-by: Gal Pressman <gal@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>