| commit | 0ffdaf5b41cf4435ece14d1d3e977ce69012a20d | [log] [tgz] |
|---|---|---|
| author | Sowmini Varadhan <sowmini.varadhan@oracle.com> | Thu Jul 06 08:15:07 2017 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Sat Jul 08 11:16:16 2017 +0100 |
| tree | 606445d216e1fb481b1d6e8d5f1fb264d41fa4f9 | |
| parent | 0933a578cd55b02dc80f219dc8f2efb17ec61c9a [diff] |
net/sock: add WARN_ON(parent->sk) in sock_graft() sock_graft() unilaterally sets up parent->sk based on the assumption that the existing parent->sk is null. If this condition is not true, then the existing parent->sk would be leaked, so add a WARN_ON() to alert callers who may fall in this category. Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>