From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
Valentin Vidic <vvidic@valentin-vidic.from.hr>,
Jakub Kicinski <jakub.kicinski@netronome.com>,
"David S. Miller" <davem@davemloft.net>
Subject: [PATCH 5.3 09/25] net/tls: Fix return values to avoid ENOTSUPP
Date: Tue, 17 Dec 2019 21:16:08 +0100 [thread overview]
Message-ID: <20191217200907.333141935@linuxfoundation.org> (raw)
In-Reply-To: <20191217200903.179327435@linuxfoundation.org>
From: Valentin Vidic <vvidic@valentin-vidic.from.hr>
[ Upstream commit 4a5cdc604b9cf645e6fa24d8d9f055955c3c8516 ]
ENOTSUPP is not available in userspace, for example:
setsockopt failed, 524, Unknown error 524
Signed-off-by: Valentin Vidic <vvidic@valentin-vidic.from.hr>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/tls/tls_device.c | 8 ++++----
net/tls/tls_main.c | 4 ++--
net/tls/tls_sw.c | 8 ++++----
tools/testing/selftests/net/tls.c | 8 ++------
4 files changed, 12 insertions(+), 16 deletions(-)
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -385,7 +385,7 @@ static int tls_push_data(struct sock *sk
if (flags &
~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL | MSG_SENDPAGE_NOTLAST))
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
if (sk->sk_err)
return -sk->sk_err;
@@ -519,7 +519,7 @@ int tls_device_sendpage(struct sock *sk,
lock_sock(sk);
if (flags & MSG_OOB) {
- rc = -ENOTSUPP;
+ rc = -EOPNOTSUPP;
goto out;
}
@@ -961,7 +961,7 @@ int tls_set_device_offload(struct sock *
}
if (!(netdev->features & NETIF_F_HW_TLS_TX)) {
- rc = -ENOTSUPP;
+ rc = -EOPNOTSUPP;
goto release_netdev;
}
@@ -1034,7 +1034,7 @@ int tls_set_device_offload_rx(struct soc
}
if (!(netdev->features & NETIF_F_HW_TLS_RX)) {
- rc = -ENOTSUPP;
+ rc = -EOPNOTSUPP;
goto release_netdev;
}
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -473,7 +473,7 @@ static int do_tls_setsockopt_conf(struct
/* check version */
if (crypto_info->version != TLS_1_2_VERSION &&
crypto_info->version != TLS_1_3_VERSION) {
- rc = -ENOTSUPP;
+ rc = -EINVAL;
goto err_crypto_info;
}
@@ -782,7 +782,7 @@ static int tls_init(struct sock *sk)
* share the ulp context.
*/
if (sk->sk_state != TCP_ESTABLISHED)
- return -ENOTSUPP;
+ return -ENOTCONN;
tls_build_proto(sk);
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -900,7 +900,7 @@ int tls_sw_sendmsg(struct sock *sk, stru
int ret = 0;
if (msg->msg_flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL))
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
mutex_lock(&tls_ctx->tx_lock);
lock_sock(sk);
@@ -1215,7 +1215,7 @@ int tls_sw_sendpage_locked(struct sock *
if (flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL |
MSG_SENDPAGE_NOTLAST | MSG_SENDPAGE_NOPOLICY |
MSG_NO_SHARED_FRAGS))
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
return tls_sw_do_sendpage(sk, page, offset, size, flags);
}
@@ -1228,7 +1228,7 @@ int tls_sw_sendpage(struct sock *sk, str
if (flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL |
MSG_SENDPAGE_NOTLAST | MSG_SENDPAGE_NOPOLICY))
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
mutex_lock(&tls_ctx->tx_lock);
lock_sock(sk);
@@ -1928,7 +1928,7 @@ ssize_t tls_sw_splice_read(struct socket
/* splice does not support reading control messages */
if (ctx->control != TLS_RECORD_TYPE_DATA) {
- err = -ENOTSUPP;
+ err = -EINVAL;
goto splice_read_end;
}
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -25,10 +25,6 @@
#define TLS_PAYLOAD_MAX_LEN 16384
#define SOL_TLS 282
-#ifndef ENOTSUPP
-#define ENOTSUPP 524
-#endif
-
FIXTURE(tls_basic)
{
int fd, cfd;
@@ -1205,11 +1201,11 @@ TEST(non_established) {
/* TLS ULP not supported */
if (errno == ENOENT)
return;
- EXPECT_EQ(errno, ENOTSUPP);
+ EXPECT_EQ(errno, ENOTCONN);
ret = setsockopt(sfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls"));
EXPECT_EQ(ret, -1);
- EXPECT_EQ(errno, ENOTSUPP);
+ EXPECT_EQ(errno, ENOTCONN);
ret = getsockname(sfd, &addr, &len);
ASSERT_EQ(ret, 0);
next prev parent reply other threads:[~2019-12-17 20:17 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-17 20:15 [PATCH 5.3 00/25] 5.3.18-stable review Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 01/25] inet: protect against too small mtu values Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 02/25] mqprio: Fix out-of-bounds access in mqprio_dump Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 03/25] net: bridge: deny dev_set_mac_address() when unregistering Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 04/25] net: dsa: fix flow dissection on Tx path Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 05/25] net: ethernet: ti: cpsw: fix extra rx interrupt Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 06/25] net: sched: fix dump qlen for sch_mq/sch_mqprio with NOLOCK subqueues Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 07/25] net-sysfs: Call dev_hold always in netdev_queue_add_kobject Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 08/25] net: thunderx: start phy before starting autonegotiation Greg Kroah-Hartman
2019-12-17 20:16 ` Greg Kroah-Hartman [this message]
2019-12-17 20:16 ` [PATCH 5.3 10/25] openvswitch: support asymmetric conntrack Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 11/25] tcp: md5: fix potential overestimation of TCP option space Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 12/25] tipc: fix ordering of tipc module init and exit routine Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 13/25] net/mlx5e: Query global pause state before setting prio2buffer Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 14/25] net: ipv6: add net argument to ip6_dst_lookup_flow Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 15/25] net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 16/25] tcp: fix rejected syncookies due to stale timestamps Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 17/25] tcp: tighten acceptance of ACKs not matching a child socket Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 18/25] tcp: Protect accesses to .ts_recent_stamp with {READ,WRITE}_ONCE() Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 19/25] gre: refetch erspan header from skb->data after pskb_may_pull() Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 20/25] Fixed updating of ethertype in function skb_mpls_pop Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 21/25] hsr: fix a NULL pointer dereference in hsr_dev_xmit() Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 22/25] net: Fixed updating of ethertype in skb_mpls_push() Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 23/25] net/mlx5e: Fix TXQ indices to be sequential Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 24/25] page_pool: do not release pool until inflight == 0 Greg Kroah-Hartman
2019-12-17 20:16 ` [PATCH 5.3 25/25] xdp: obtain the mem_id mutex before trying to remove an entry Greg Kroah-Hartman
2019-12-18 8:01 ` [PATCH 5.3 00/25] 5.3.18-stable review Naresh Kamboju
2019-12-18 10:23 ` Jon Hunter
2019-12-18 14:47 ` Guenter Roeck
2019-12-18 21:00 ` shuah
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