mirror_ubuntu-kernels/drivers/net/ethernet
Antonio Borneo 5da202c88f net: stmmac: fix length of PTP clock's name string
The field "name" in struct ptp_clock_info has a fixed size of 16
chars and is used as zero terminated string by clock_name_show()
in drivers/ptp/ptp_sysfs.c
The current initialization value requires 17 chars to fit also the
null termination, and this causes overflow to the next bytes in
the struct when the string is read as null terminated:
	hexdump -C /sys/class/ptp/ptp0/clock_name
	00000000  73 74 6d 6d 61 63 5f 70  74 70 5f 63 6c 6f 63 6b  |stmmac_ptp_clock|
	00000010  a0 ac b9 03 0a                                    |.....|
where the extra 4 bytes (excluding the newline) after the string
represent the integer 0x03b9aca0 = 62500000 assigned to the field
"max_adj" that follows "name" in the same struct.

There is no strict requirement for the "name" content and in the
comment in ptp_clock_kernel.h it's reported it should just be 'A
short "friendly name" to identify the clock'.
Replace it with "stmmac ptp".

Signed-off-by: Antonio Borneo <antonio.borneo@st.com>
Fixes: 92ba688851 ("stmmac: add the support for PTP hw clock driver")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
2019-10-09 15:52:37 -07:00
..
3com
8390
adaptec
aeroflex
agere
alacritech
allwinner drivers: net: Fix Kconfig indentation 2019-09-26 08:56:17 +02:00
alteon
altera
amazon net: ena: clean up indentation issue 2019-09-27 20:32:02 +02:00
amd Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-02 11:20:17 -07:00
apm
apple
aquantia Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-28 17:47:33 -07:00
arc
atheros net: ag71xx: fix mdio subnode support 2019-10-01 10:19:19 -07:00
aurora
broadcom net: broadcom/bcmsysport: Fix signedness in bcm_sysport_probe() 2019-09-27 10:02:24 +02:00
brocade
cadence net: macb: Remove dead code 2019-09-25 13:59:43 +02:00
calxeda
cavium Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-08-19 11:54:03 -07:00
chelsio cxgb4:Fix out-of-bounds MSI-X info array access 2019-10-04 14:42:13 -07:00
cirrus cirrus: cs89x0: remove set but not used variable 'lp' 2019-08-25 19:48:59 -07:00
cisco
cortina
davicom
dec
dlink
emulex drivers: net: Fix Kconfig indentation 2019-09-26 08:56:17 +02:00
ezchip ezchip: nps_enet: use devm_platform_ioremap_resource() to simplify code 2019-08-21 13:42:13 -07:00
faraday
freescale enetc: Fix a signedness bug in enetc_of_get_phy() 2019-09-27 10:03:41 +02:00
fujitsu
google gve: Copy and paste bug in gve_get_stats() 2019-08-21 20:50:26 -07:00
hisilicon net: hisilicon: Fix usage of uninitialized variable in function mdio_sc_cfg_reg_write() 2019-10-02 14:20:22 -07:00
hp
huawei
i825xx
ibm net/ibmvnic: prevent more than one thread from running in reset 2019-09-25 13:41:41 +02:00
intel pci-v5.4-changes 2019-09-23 19:16:01 -07:00
marvell skge: fix checksum byte order 2019-09-24 16:53:19 +02:00
mediatek net: mediatek: remove set but not used variable 'status' 2019-08-27 20:47:56 -07:00
mellanox net/mlx5: DR, Allow insertion of duplicate rules 2019-10-08 16:14:50 -07:00
micrel Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2019-09-18 12:34:53 -07:00
microchip lan743x: remove redundant assignment to variable rx_process_result 2019-09-06 16:47:07 +02:00
moxa
mscc net: mscc: ocelot: add missing of_node_put after calling of_get_child_by_name 2019-10-01 10:01:58 -07:00
myricom Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-08-19 11:54:03 -07:00
natsemi net: sonic: replace dev_kfree_skb in sonic_send_packet 2019-09-11 09:14:01 +01:00
neterion
netronome Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-28 17:47:33 -07:00
ni net: nixge: Fix a signedness bug in nixge_probe() 2019-09-27 10:20:36 +02:00
nvidia Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-09-15 14:17:27 +02:00
nxp drivers: net: Fix Kconfig indentation 2019-09-26 08:56:17 +02:00
oki-semi
packetengines ethernet: Delete unnecessary checks before the macro call “dev_kfree_skb” 2019-08-22 16:22:04 -07:00
pasemi
pensando ionic: fix stats memory dereference 2019-10-07 09:41:56 -04:00
qlogic net: qlogic: Fix memory leak in ql_alloc_large_buffers 2019-10-04 18:33:13 -07:00
qualcomm ethernet: Delete unnecessary checks before the macro call “dev_kfree_skb” 2019-08-22 16:22:04 -07:00
rdc
realtek pci-v5.4-changes 2019-09-23 19:16:01 -07:00
renesas ravb: TROCR register is only present on R-Car Gen3 2019-09-06 16:46:10 +02:00
rocker rocker: add missing init_net check in FIB notifier 2019-09-05 12:14:10 +02:00
samsung net: sxgbe: use devm_platform_ioremap_resource() to simplify code 2019-08-21 13:42:12 -07:00
seeq net: seeq: Fix the function used to release some memory in an error handling path 2019-09-01 12:10:11 -07:00
sfc
sgi net: sgi: ioc3-eth: no need to stop queue set_multicast_list 2019-08-30 13:54:36 -07:00
silan
sis
smsc ethernet: Delete unnecessary checks before the macro call “dev_kfree_skb” 2019-08-22 16:22:04 -07:00
socionext net: socionext: netsec: always grab descriptor lock 2019-10-01 09:07:47 -07:00
stmicro net: stmmac: fix length of PTP clock's name string 2019-10-09 15:52:37 -07:00
sun ethernet: Delete unnecessary checks before the macro call “dev_kfree_skb” 2019-08-22 16:22:04 -07:00
synopsys
tehuti
ti Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-08-27 14:23:31 -07:00
toshiba net: spider_net: Use struct_size() helper 2019-08-29 17:53:59 -07:00
tundra
via via-rhine: use devm_platform_ioremap_resource() to simplify code 2019-08-21 13:42:12 -07:00
wiznet
xilinx net: axienet: fix a signedness bug in probe 2019-09-27 10:17:22 +02:00
xircom
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c
fealnx.c
jme.c pci-v5.4-changes 2019-09-23 19:16:01 -07:00
jme.h
Kconfig net: remove netx ethernet driver 2019-09-21 19:08:31 -07:00
korina.c
lantiq_etop.c
lantiq_xrx200.c
Makefile net: remove netx ethernet driver 2019-09-21 19:08:31 -07:00