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linux/drivers/net/phy
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Aleksandr Mishin 1060816169 net: phy: micrel: Fix potential null pointer dereference 
commit 96c155943a703f0655c0c4cab540f67055960e91 upstream.

In lan8814_get_sig_rx() and lan8814_get_sig_tx() ptp_parse_header() may
return NULL as ptp_header due to abnormal packet type or corrupted packet.
Fix this bug by adding ptp_header check.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: ece19502834d ("net: phy: micrel: 1588 support for LAN8814 phy")
Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240329061631.33199-1-amishin@t-argos.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-10 16:28:26 +02:00
..
mscc
net: phy: mscc: macsec: reject PN update requests
2023-10-19 23:08:53 +02:00
adin1100.c
net: phy: adin1100: add PHY IDs of adin1110/adin2111
2022-09-20 15:00:30 +02:00
adin.c
net: move from strlcpy with unused retval to strscpy
2022-08-31 14:11:07 -07:00
amd.c
…
aquantia_hwmon.c
…
aquantia_main.c
net: phy: aquantia: Add support for rate matching
2022-09-23 11:56:18 +01:00
aquantia.h
…
at803x.c
net: phy: at803x: fix passing the wrong reference for config_intr
2024-02-05 20:12:51 +00:00
ax88796b.c
…
bcm7xxx.c
net: phy: bcm7xxx: Add missing 16nm EPHY statistics
2023-10-25 12:03:08 +02:00
bcm63xx.c
…
bcm87xx.c
…
bcm54140.c
…
bcm84881.c
…
bcm-cygnus.c
…
bcm-phy-lib.c
net: move from strlcpy with unused retval to strscpy
2022-08-31 14:11:07 -07:00
bcm-phy-lib.h
net: phy: bcm7xx: Correct read from expansion register
2023-05-24 17:32:31 +01:00
bcm-phy-ptp.c
…
broadcom.c
net: phy: broadcom: stub c45 read/write for 54810
2023-08-23 17:52:34 +02:00
cicada.c
…
cortina.c
…
davicom.c
…
dp83tc811.c
…
dp83td510.c
net: phy: dp83td510: fix kernel stall during netboot in DP83TD510E PHY driver
2023-07-23 13:49:32 +02:00
dp83640_reg.h
…
dp83640.c
…
dp83822.c
net: phy: dp83822: Fix RGMII TX delay configuration
2024-03-26 18:20:42 -04:00
dp83848.c
…
dp83867.c
Revert "net: phy: dp83867: perform soft reset and retain established link"
2023-06-28 11:12:33 +02:00
dp83869.c
net: phy: dp83869: fix default value for tx-/rx-internal-delay
2023-04-06 12:10:53 +02:00
et1011c.c
…
fixed_phy.c
…
icplus.c
…
intel-xway.c
…
Kconfig
…
linkmode.c
…
lxt.c
…
Makefile
…
marvell10g.c
net: phy: marvell10g: fix 88x3310 power up
2023-08-03 10:23:58 +02:00
marvell-88x2222.c
net: sfp: augment SFP parsing with phy_interface_t bitmap
2022-10-03 11:08:32 +01:00
marvell.c
net: phy: marvell: add sleep time after enabling the loopback bit
2022-11-15 13:14:46 +01:00
mdio_bus.c
net: mdio: validate parameter addr in mdiobus_get_phy()
2023-02-01 08:34:19 +01:00
mdio_device.c
net: mdio: fix unbalanced fwnode reference count in mdio_device_release()
2022-12-06 12:50:00 +01:00
mdio_devres.c
net: mdio: fix owner field for mdio buses registered using device-tree
2023-03-30 12:49:05 +02:00
mdio-boardinfo.c
…
mdio-boardinfo.h
…
mediatek-ge.c
…
meson-gxl.c
net: phy: meson-gxl: use MMD access dummy stubs for GXL, internal PHY
2023-02-14 19:11:44 +01:00
micrel.c
net: phy: micrel: Fix potential null pointer dereference
2024-04-10 16:28:26 +02:00
microchip_t1.c
net: phy: lan87xx: change interrupt src of link_up to comm_ready
2022-09-08 11:02:44 +02:00
microchip.c
net: lan78xx: fix accessing the LAN7800's internal phy specific registers from the MAC driver
2023-03-17 08:50:24 +01:00
mii_timestamper.c
…
motorcomm.c
…
mxl-gpy.c
net: phy: mxl-gpy: add MDINT workaround
2022-12-07 20:04:11 -08:00
national.c
…
nxp-c45-tja11xx.c
net: phy: nxp-c45-tja11xx: fix unsigned long multiplication overflow
2023-04-20 12:35:13 +02:00
nxp-tja11xx.c
…
phy_device.c
net: phy: fix phy_read_poll_timeout argument type in genphy_loopback
2024-03-26 18:21:00 -04:00
phy_led_triggers.c
…
phy-c45.c
…
phy-core.c
net: phy: Add support for rate matching
2022-09-23 11:55:35 +01:00
phy.c
net: phy: Ensure state transitions are processed from phy_stop()
2023-03-30 12:49:04 +02:00
phylink.c
net: phylink: initialize carrier state at creation
2023-11-28 17:07:18 +00:00
qsemi.c
…
realtek.c
net: phy: realtek: Fix rtl8211f_config_init() for RTL8211F(D)(I)-VD-CG PHY
2024-03-01 13:26:38 +01:00
rockchip.c
…
sfp-bus.c
net: sfp: handle 100G/25G active optical cables in sfp_parse_support
2023-09-13 09:42:25 +02:00
sfp.c
net: sfp: fix state loss when updating state_hw_mask
2023-06-14 11:15:15 +02:00
sfp.h
net: sfp: augment SFP parsing with phy_interface_t bitmap
2022-10-03 11:08:32 +01:00
smsc.c
net: phy: smsc: bail out in lan87xx_read_status if genphy_read_status fails
2023-03-22 13:33:46 +01:00
spi_ks8995.c
net: phy: spi_ks8895: switch to using gpiod API
2022-09-15 11:43:51 +02:00
ste10Xp.c
…
swphy.c
…
swphy.h
…
teranetics.c
…
uPD60620.c
…
vitesse.c
…
xilinx_gmii2rgmii.c
net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmii_probe
2023-01-12 12:02:20 +01:00