Messages in this thread Patch in this message | | | From | Hangyu Hua <> | Subject | [PATCH net] Phonet: refcount leak in pep_sock_accep | Date | Thu, 9 Dec 2021 16:28:39 +0800 |
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sock_hold(sk) is invoked in pep_sock_accept(), but __sock_put(sk) is not invoked in subsequent failure branches(pep_accept_conn() != 0).
Signed-off-by: Hangyu Hua <hbh25y@gmail.com> --- net/phonet/pep.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/phonet/pep.c b/net/phonet/pep.c index a1525916885a..b4f90afb0638 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -868,6 +868,7 @@ static struct sock *pep_sock_accept(struct sock *sk, int flags, int *errp, err = pep_accept_conn(newsk, skb); if (err) { + __sock_put(sk); sock_put(newsk); newsk = NULL; goto drop; -- 2.25.1
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