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-rw-r--r--MAINTAINERS4
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c2
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c3
-rw-r--r--drivers/net/usb/qmi_wwan.c16
-rw-r--r--net/core/skmsg.c3
-rw-r--r--net/ipv4/inet_diag.c4
-rw-r--r--net/ipv6/ip6_tunnel.c1
-rw-r--r--net/ipv6/ip6_vti.c1
-rw-r--r--net/ipv6/reassembly.c1
-rw-r--r--net/packet/af_packet.c4
-rw-r--r--net/tls/tls_sw.c10
11 files changed, 33 insertions, 16 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 842b697a1511..f3a5c97e3419 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4057,7 +4057,7 @@ S: Maintained
F: drivers/media/dvb-frontends/cxd2820r*
CXGB3 ETHERNET DRIVER (CXGB3)
-M: Santosh Raspatur <santosh@chelsio.com>
+M: Arjun Vynipadath <arjun@chelsio.com>
L: netdev@vger.kernel.org
W: http://www.chelsio.com
S: Supported
@@ -4086,7 +4086,7 @@ S: Supported
F: drivers/crypto/chelsio
CXGB4 ETHERNET DRIVER (CXGB4)
-M: Ganesh Goudar <ganeshgr@chelsio.com>
+M: Arjun Vynipadath <arjun@chelsio.com>
L: netdev@vger.kernel.org
W: http://www.chelsio.com
S: Supported
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 3238b9ee42f3..c84074fa4c95 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -747,7 +747,7 @@ static int ocelot_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
}
return ocelot_mact_learn(ocelot, port->chip_port, addr, vid,
- ENTRYTYPE_NORMAL);
+ ENTRYTYPE_LOCKED);
}
static int ocelot_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
index 0ea141ece19e..6547a9dd5935 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
@@ -1125,7 +1125,8 @@ netxen_validate_firmware(struct netxen_adapter *adapter)
return -EINVAL;
}
val = nx_get_bios_version(adapter);
- netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios);
+ if (netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios))
+ return -EIO;
if ((__force u32)val != bios) {
dev_err(&pdev->dev, "%s: firmware bios is incompatible\n",
fw_name[fw_type]);
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index c8872dd5ff5e..774e1ff01c9a 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -151,17 +151,18 @@ static bool qmimux_has_slaves(struct usbnet *dev)
static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
{
- unsigned int len, offset = sizeof(struct qmimux_hdr);
+ unsigned int len, offset = 0;
struct qmimux_hdr *hdr;
struct net_device *net;
struct sk_buff *skbn;
+ u8 qmimux_hdr_sz = sizeof(*hdr);
- while (offset < skb->len) {
- hdr = (struct qmimux_hdr *)skb->data;
+ while (offset + qmimux_hdr_sz < skb->len) {
+ hdr = (struct qmimux_hdr *)(skb->data + offset);
len = be16_to_cpu(hdr->pkt_len);
/* drop the packet, bogus length */
- if (offset + len > skb->len)
+ if (offset + len + qmimux_hdr_sz > skb->len)
return 0;
/* control packet, we do not know what to do */
@@ -176,7 +177,7 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
return 0;
skbn->dev = net;
- switch (skb->data[offset] & 0xf0) {
+ switch (skb->data[offset + qmimux_hdr_sz] & 0xf0) {
case 0x40:
skbn->protocol = htons(ETH_P_IP);
break;
@@ -188,12 +189,12 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
goto skip;
}
- skb_put_data(skbn, skb->data + offset, len);
+ skb_put_data(skbn, skb->data + offset + qmimux_hdr_sz, len);
if (netif_rx(skbn) != NET_RX_SUCCESS)
return 0;
skip:
- offset += len + sizeof(struct qmimux_hdr);
+ offset += len + qmimux_hdr_sz;
}
return 1;
}
@@ -1265,6 +1266,7 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */
{QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)}, /* Quectel EG91 */
{QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */
+ {QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 56a99d0c9aa0..b7dbb3c976cd 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -94,6 +94,9 @@ int sk_msg_clone(struct sock *sk, struct sk_msg *dst, struct sk_msg *src,
}
while (len) {
+ if (sk_msg_full(dst))
+ return -ENOSPC;
+
sge_len = sge->length - off;
sge_off = sge->offset + off;
if (sge_len > len)
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 4e5bc4b2f14e..1a4e9ff02762 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -998,7 +998,9 @@ next_chunk:
if (!inet_diag_bc_sk(bc, sk))
goto next_normal;
- sock_hold(sk);
+ if (!refcount_inc_not_zero(&sk->sk_refcnt))
+ goto next_normal;
+
num_arr[accum] = num;
sk_arr[accum] = sk;
if (++accum == SKARR_SZ)
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index a9d06d4dd057..99179b9c8384 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -901,6 +901,7 @@ static int ipxip6_rcv(struct sk_buff *skb, u8 ipproto,
goto drop;
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb))
goto drop;
+ ipv6h = ipv6_hdr(skb);
if (!ip6_tnl_rcv_ctl(t, &ipv6h->daddr, &ipv6h->saddr))
goto drop;
if (iptunnel_pull_header(skb, 0, tpi->proto, false))
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index eeaf7455d51e..706fe42e4928 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -318,6 +318,7 @@ static int vti6_rcv(struct sk_buff *skb)
return 0;
}
+ ipv6h = ipv6_hdr(skb);
if (!ip6_tnl_rcv_ctl(t, &ipv6h->daddr, &ipv6h->saddr)) {
t->dev->stats.rx_dropped++;
rcu_read_unlock();
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index aa26c45486d9..a5bb59ee50ac 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -384,6 +384,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
if (skb_try_coalesce(head, fp, &headstolen, &delta)) {
kfree_skb_partial(fp, headstolen);
} else {
+ fp->sk = NULL;
if (!skb_shinfo(head)->frag_list)
skb_shinfo(head)->frag_list = fp;
head->data_len += fp->len;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 6655793765b2..5dda263b4a0a 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2627,6 +2627,8 @@ static int tpacket_snd(struct packet_sock *po, struct msghdr *msg)
proto = saddr->sll_protocol;
addr = saddr->sll_addr;
dev = dev_get_by_index(sock_net(&po->sk), saddr->sll_ifindex);
+ if (addr && dev && saddr->sll_halen < dev->addr_len)
+ goto out;
}
err = -ENXIO;
@@ -2825,6 +2827,8 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len)
proto = saddr->sll_protocol;
addr = saddr->sll_addr;
dev = dev_get_by_index(sock_net(sk), saddr->sll_ifindex);
+ if (addr && dev && saddr->sll_halen < dev->addr_len)
+ goto out;
}
err = -ENXIO;
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index 7b1af8b59cd2..29b27858fff1 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -935,10 +935,12 @@ fallback_to_reg_send:
tls_ctx->tx.overhead_size);
}
- ret = sk_msg_memcopy_from_iter(sk, &msg->msg_iter, msg_pl,
- try_to_copy);
- if (ret < 0)
- goto trim_sgl;
+ if (try_to_copy) {
+ ret = sk_msg_memcopy_from_iter(sk, &msg->msg_iter,
+ msg_pl, try_to_copy);
+ if (ret < 0)
+ goto trim_sgl;
+ }
/* Open records defined only if successfully copied, otherwise
* we would trim the sg but not reset the open record frags.