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authorKuniyuki Iwashima <kuniyu@amazon.com>2022-10-20 01:36:00 +0300
committerDavid S. Miller <davem@davemloft.net>2022-10-24 11:40:38 +0300
commit1651951ebea54970e0bda60c638fc2eee7a6218f (patch)
tree8e6672d50ee46f8482e564a826f83697737f359e /net/dccp/dccp.h
parentb5fc29233d28be7a3322848ebe73ac327559cdb9 (diff)
downloadlinux-1651951ebea54970e0bda60c638fc2eee7a6218f.tar.xz
dccp: Call inet6_destroy_sock() via sk->sk_destruct().
After commit d38afeec26ed ("tcp/udp: Call inet6_destroy_sock() in IPv6 sk->sk_destruct()."), we call inet6_destroy_sock() in sk->sk_destruct() by setting inet6_sock_destruct() to it to make sure we do not leak inet6-specific resources. DCCP sets its own sk->sk_destruct() in the dccp_init_sock(), and DCCPv6 socket shares it by calling the same init function via dccp_v6_init_sock(). To call inet6_sock_destruct() from DCCPv6 sk->sk_destruct(), we export it and set dccp_v6_sk_destruct() in the init function. Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/dccp.h')
-rw-r--r--net/dccp/dccp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 7dfc00c9fb32..9ddc3a9e89e4 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -278,6 +278,7 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
int dccp_rcv_established(struct sock *sk, struct sk_buff *skb,
const struct dccp_hdr *dh, const unsigned int len);
+void dccp_destruct_common(struct sock *sk);
int dccp_init_sock(struct sock *sk, const __u8 ctl_sock_initialized);
void dccp_destroy_sock(struct sock *sk);