diff options
| author | Kees Cook <kees@kernel.org> | 2025-11-03 16:26:10 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-11-04 19:10:32 -0800 |
| commit | 0e50474fa514822e9d990874e554bf8043a201d7 (patch) | |
| tree | 1449051a625990218a37119681e0482790c7c4a0 /net/phonet/socket.c | |
| parent | bf33247a90d3e85d53a9b55bb276b725456ff0bf (diff) | |
net: Convert proto_ops bind() callbacks to use sockaddr_unsized
Update all struct proto_ops bind() callback function prototypes from
"struct sockaddr *" to "struct sockaddr_unsized *" to avoid lying to the
compiler about object sizes. Calls into struct proto handlers gain casts
that will be removed in the struct proto conversion patch.
No binary changes expected.
Signed-off-by: Kees Cook <kees@kernel.org>
Link: https://patch.msgid.link/20251104002617.2752303-2-kees@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/phonet/socket.c')
| -rw-r--r-- | net/phonet/socket.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/phonet/socket.c b/net/phonet/socket.c index db2d552e9b32..478b02647733 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -153,7 +153,7 @@ EXPORT_SYMBOL(pn_sock_unhash); static DEFINE_MUTEX(port_mutex); -static int pn_socket_bind(struct socket *sock, struct sockaddr *addr, int len) +static int pn_socket_bind(struct socket *sock, struct sockaddr_unsized *addr, int len) { struct sock *sk = sock->sk; struct pn_sock *pn = pn_sk(sk); @@ -163,7 +163,7 @@ static int pn_socket_bind(struct socket *sock, struct sockaddr *addr, int len) u8 saddr; if (sk->sk_prot->bind) - return sk->sk_prot->bind(sk, addr, len); + return sk->sk_prot->bind(sk, (struct sockaddr *)addr, len); if (len < sizeof(struct sockaddr_pn)) return -EINVAL; @@ -206,8 +206,8 @@ static int pn_socket_autobind(struct socket *sock) memset(&sa, 0, sizeof(sa)); sa.spn_family = AF_PHONET; - err = pn_socket_bind(sock, (struct sockaddr *)&sa, - sizeof(struct sockaddr_pn)); + err = pn_socket_bind(sock, (struct sockaddr_unsized *)&sa, + sizeof(struct sockaddr_pn)); if (err != -EINVAL) return err; BUG_ON(!pn_port(pn_sk(sock->sk)->sobject)); |