From 26297b4ce1ce4ea40bc9a48ec99f45da3f64d2e2 Mon Sep 17 00:00:00 2001 From: Jordan Rife Date: Thu, 21 Sep 2023 18:46:40 -0500 Subject: net: replace calls to sock->ops->connect() with kernel_connect() commit 0bdf399342c5 ("net: Avoid address overwrite in kernel_connect") ensured that kernel_connect() will not overwrite the address parameter in cases where BPF connect hooks perform an address rewrite. This change replaces direct calls to sock->ops->connect() in net with kernel_connect() to make these call safe. Link: https://lore.kernel.org/netdev/20230912013332.2048422-1-jrife@google.com/ Fixes: d74bad4e74ee ("bpf: Hooks for sys_connect") Cc: stable@vger.kernel.org Reviewed-by: Willem de Bruijn Signed-off-by: Jordan Rife Reviewed-by: Simon Horman Signed-off-by: David S. Miller --- net/rds/tcp_connect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/rds') diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c index f0c477c5d1db..d788c6d28986 100644 --- a/net/rds/tcp_connect.c +++ b/net/rds/tcp_connect.c @@ -173,7 +173,7 @@ int rds_tcp_conn_path_connect(struct rds_conn_path *cp) * own the socket */ rds_tcp_set_callbacks(sock, cp); - ret = sock->ops->connect(sock, addr, addrlen, O_NONBLOCK); + ret = kernel_connect(sock, addr, addrlen, O_NONBLOCK); rdsdebug("connect to address %pI6c returned %d\n", &conn->c_faddr, ret); if (ret == -EINPROGRESS) -- cgit