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linux/drivers/net/wan
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Xie He 9dc829a135 drivers/net/wan/lapbether: Fixed the value of hard_header_len 
When this driver transmits data,
  first this driver will remove a pseudo header of 1 byte,
  then the lapb module will prepend the LAPB header of 2 or 3 bytes,
  then this driver will prepend a length field of 2 bytes,
  then the underlying Ethernet device will prepend its own header.

So, the header length required should be:
  -1 + 3 + 2 + "the header length needed by the underlying device".

This patch fixes kernel panic when this driver is used with AF_PACKET
SOCK_DGRAM sockets.

Signed-off-by: Xie He <xie.he.0141@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-06 12:16:21 -07:00
..
lmc netdev: pass the stuck queue to the timeout handler 2019-12-12 21:38:57 -08:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
c101.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
cosa.c netdev: pass the stuck queue to the timeout handler 2019-12-12 21:38:57 -08:00
cosa.h
dlci.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
farsync.c netdev: pass the stuck queue to the timeout handler 2019-12-12 21:38:57 -08:00
farsync.h WAN: Replace zero-length array with flexible-array member 2020-02-27 12:06:55 -08:00
fsl_ucc_hdlc.c ARM: SoC-related driver updates 2020-02-08 14:04:19 -08:00
fsl_ucc_hdlc.h net/wan/fsl_ucc_hdlc: avoid use of IS_ERR_VALUE() 2019-12-09 13:57:45 -06:00
hd64570.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
hd64570.h
hd64572.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
hd64572.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
hdlc_cisco.c drivers: net: cisco_hdlc: use __func__ in debug message 2020-01-07 13:33:35 -08:00
hdlc_fr.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
hdlc_ppp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
hdlc_raw_eth.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
hdlc_raw.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
hdlc_x25.c hdlx_x25: Fix backwards compat test. 2020-01-21 12:02:25 +01:00
hdlc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
hostess_sv11.c
ixp4xx_hss.c wan: ixp4xx_hss: prepare compile testing 2020-01-12 12:59:52 -08:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
lapbether.c drivers/net/wan/lapbether: Fixed the value of hard_header_len 2020-07-06 12:16:21 -07:00
Makefile net: wan: wanxl: refactor the firmware rebuild rule 2020-03-29 22:37:53 +09:00
n2.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
pc300too.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
pci200syn.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
sbni.c
sbni.h
sdla.c net: wan: sdla: Fix cast from pointer to integer of different size 2020-01-06 13:30:03 -08:00
sealevel.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
slic_ds26522.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
slic_ds26522.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
wanxl.c WAN: Replace zero-length array with flexible-array member 2020-02-27 12:06:55 -08:00
wanxl.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
wanxlfw.inc_shipped
wanxlfw.S treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206 2019-05-30 11:29:53 -07:00
x25_asy.c netdev: pass the stuck queue to the timeout handler 2019-12-12 21:38:57 -08:00
x25_asy.h
z85230.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
z85230.h Remove every trace of SERIAL_MAGIC 2019-11-13 19:01:14 +08:00