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Jakub Kicinski authored
When tls_do_encryption() fails the SG lists are left with the SG_END and SG_CHAIN marks in place. One could hope that once encryption fails we will never see the record again, but that is in fact not true. Commit d3b18ad3 ("tls: add bpf support to sk_msg handling") added special handling to ENOMEM and ENOSPC errors which mean we may see the same record re-submitted. As suggested by John free the record, the BPF code is already doing just that. Reported-by: syzbot+df0d4ec12332661dd1f9@syzkaller.appspotmail.com Fixes: d3b18ad3 ("tls: add bpf support to sk_msg handling") Signed-off-by:
Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by:
Simon Horman <simon.horman@netronome.com> Acked-by:
John Fastabend <john.fastabend@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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