diff options
| author | Jordan Rife <jrife@google.com> | 2023-09-22 01:46:40 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-10-01 20:31:29 +0200 |
| commit | 26297b4ce1ce4ea40bc9a48ec99f45da3f64d2e2 (patch) | |
| tree | e88844115c0dada925a3b41729fe84ed3fd7ea2a /net/rds | |
| parent | ipv4, ipv6: Fix handling of transhdrlen in __ip{,6}_append_data() (diff) | |
| download | linux-26297b4ce1ce4ea40bc9a48ec99f45da3f64d2e2.tar.xz linux-26297b4ce1ce4ea40bc9a48ec99f45da3f64d2e2.zip | |
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 <willemb@google.com>
Signed-off-by: Jordan Rife <jrife@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds')
| -rw-r--r-- | net/rds/tcp_connect.c | 2 |
1 files changed, 1 insertions, 1 deletions
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) |