Eric Dumazet d50729f1d6 net: usb: smsc95xx: stop lying about skb->truesize ...

Some usb drivers try to set small skb->truesize and break
core networking stacks.

In this patch, I removed one of the skb->truesize override.

I also replaced one skb_clone() by an allocation of a fresh
and small skb, to get minimally sized skbs, like we did
in commit 1e2c611723 ("net: cdc_ncm: reduce skb truesize
in rx path") and 4ce62d5b2f ("net: usb: ax88179_178a:
stop lying about skb->truesize")

v3: also fix a sparse error ( https://lore.kernel.org/oe-kbuild-all/202405091310.KvncIecx-lkp@intel.com/ )
v2: leave the skb_trim() game because smsc95xx_rx_csum_offload()
    needs the csum part. (Jakub)
    While we are it, use get_unaligned() in smsc95xx_rx_csum_offload().

Fixes: 2f7ca802bd ("net: Add SMSC LAN9500 USB2.0 10/100 ethernet adapter driver")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Steve Glendinning <steve.glendinning@shawell.net>
Cc: UNGLinuxDriver@microchip.com
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240509083313.2113832-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2024-05-10 19:22:53 -07:00

..

aqc111.c

usb: aqc111: stop lying about skb->truesize

2024-05-07 17:37:24 -07:00

aqc111.h

…

asix_common.c

…

asix_devices.c

net: annotate writes on dev->mtu from ndo_change_mtu()

2024-05-07 16:19:14 -07:00

asix.h

…

ax88172a.c

asix: Add check for usbnet_get_endpoints

2024-01-04 10:50:57 +00:00

ax88179_178a.c

net: annotate writes on dev->mtu from ndo_change_mtu()

2024-05-07 16:19:14 -07:00

catc.c

…

cdc_eem.c

…

cdc_ether.c

USB: zaurus: Add ID for A-300/B-500/C-700

2023-08-01 14:44:27 -07:00

cdc_mbim.c

ipv6: annotate data-races around cnf.forwarding

2024-03-01 08:42:31 +00:00

cdc_ncm.c

net: annotate writes on dev->mtu from ndo_change_mtu()

2024-05-07 16:19:14 -07:00

cdc_subset.c

…

cdc-phonet.c

…

ch9200.c

…

cx82310_eth.c

…

dm9601.c

net: usb: dm9601: fix wrong return value in dm9601_mdio_read

2024-02-27 18:17:23 -08:00

gl620a.c

…

hso.c

net: hso: constify the struct device_type usage

2024-02-21 09:45:23 +00:00

huawei_cdc_ncm.c

…

int51x1.c

…

ipheth.c

usbnet: ipheth: add CDC NCM support

2023-06-09 10:26:57 +01:00

kalmia.c

net/usb: kalmia: Don't pass act_len in usb_bulk_msg error path

2023-02-13 09:41:14 +00:00

kaweth.c

…

Kconfig

net: usb: r8152: Use linkmode helpers for EEE

2024-02-28 12:18:04 +00:00

lan78xx.c

net: annotate writes on dev->mtu from ndo_change_mtu()

2024-05-07 16:19:14 -07:00

lan78xx.h

…

lg-vl600.c

…

Makefile

…

mcs7830.c

…

net1080.c

…

pegasus.c

…

pegasus.h

…

plusb.c

usb: plusb: remove unused pl_clear_QuickLink_features function

2023-03-20 10:16:27 +00:00

qmi_wwan.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2024-04-25 12:41:37 -07:00

r8152.c

net: annotate writes on dev->mtu from ndo_change_mtu()

2024-05-07 16:19:14 -07:00

r8153_ecm.c

…

rndis_host.c

usb: rndis_host: Secure rndis_query check against int overflow

2023-01-03 09:24:41 +00:00

rtl8150.c

…

sierra_net.c

treewide: Convert del_timer*() to timer_shutdown*()

2022-12-25 13:38:09 -08:00

smsc75xx.c

net: usb: smsc75xx: stop lying about skb->truesize

2024-05-07 17:38:48 -07:00

smsc75xx.h

…

smsc95xx.c

net: usb: smsc95xx: stop lying about skb->truesize

2024-05-10 19:22:53 -07:00

smsc95xx.h

…

sr9700.c

net: usb: sr9700: stop lying about skb->truesize

2024-05-07 17:43:18 -07:00

sr9700.h

…

sr9800.c

sr9800: Add check for usbnet_get_endpoints

2024-03-06 20:33:01 -08:00

sr9800.h

…

usbnet.c

net: annotate writes on dev->mtu from ndo_change_mtu()

2024-05-07 16:19:14 -07:00

zaurus.c

USB: zaurus: Add ID for A-300/B-500/C-700

2023-08-01 14:44:27 -07:00