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net: Convert proto_ops bind() callbacks to use sockaddr_unsized

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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>
This commit is contained in:
Kees Cook
2025-11-03 16:26:10 -08:00
committed by Jakub Kicinski
parent bf33247a90
commit 0e50474fa5
74 changed files with 113 additions and 112 deletions
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4
drivers/block/drbd/drbd_receiver.c
View File

@@ -450,7 +450,7 @@ static struct socket *drbd_try_connect(struct drbd_connection *connection)
* a free one dynamically.
*/
what = "bind before connect";
err = sock->ops->bind(sock, (struct sockaddr *) &src_in6, my_addr_len);
err = sock->ops->bind(sock, (struct sockaddr_unsized *) &src_in6, my_addr_len);
if (err < 0)
goto out;
@@ -537,7 +537,7 @@ static int prepare_listen_socket(struct drbd_connection *connection, struct acce
drbd_setbufsize(s_listen, sndbuf_size, rcvbuf_size);
what = "bind before listen";
err = s_listen->ops->bind(s_listen, (struct sockaddr *)&my_addr, my_addr_len);
err = s_listen->ops->bind(s_listen, (struct sockaddr_unsized *)&my_addr, my_addr_len);
if (err < 0)
goto out;